More on Windows Vista - worst OS yet?

Microsoft's rebuttal of the paper on Vista's DRM

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The reply to Microsoft's rebuttal

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==================================================== Gutmann Reloaded and My Vista HD Fiasco

Windows, posted: 26-JAN-2007 15:35

Peter Gutmann isn't taking Microsoft's rebuttal of his paper on Vista's DRM lying down. Instead, he's put up an addendum to his original paper, unravelling the bits that he terms as "PR spin". Reading Gutmann's response, it looks like the debate is far from over and Microsoft has more explaining to do on the DRM.

Unfortunately for Microsoft's Dave Marsh, Gutmann's read the official documents carefully. There are several areas such as the Hardware Functionality Scan (HFS), echo cancellation features and graphics hardware being used for video decoding where Marsh originally said one thing - which Gutmann picked up on when he wrote the paper - and another in the rebuttal.

So which is right? It's hard to say, and it looks like testing the different assertions is the only way forward.

On the question of CPU usage with DRM, I can be of some assistance to Peter and others curious about it. Here's a screenshot of Task Manager showing the Media Foundation Protected Pipeline EXE (lovely name) module in Vista, as I'm loading protected HD content:

It's chewing up some memory, not that much, but it doesn't register for CPU usage. The module isn't loaded when playing unprotected content.

I will do some more testing here once I get some fresh HD content. As it happens, I've got some older HD content, namely Coral Reef Adventure which was given to me last year. It has two Microsoft Windows High Definition format WMV files on the second disc, one in 1,280 by 720 resolution and another in 1,440 by 1080. The discs seem to have been made in 2003 and I put the second one into my Sony DVD drive (no, it's not HD-DVD or BluRay capable) under Vista to see what the film would look like.

At the first attempt, I got a black screen as the disc tries to autorun a start.hta file that Vista doesn't like. I don't know why Vista doesn't run it but neither does XP so... straight onto the WMV files I go, and click on the 720 resolution one. Windows Media Player 11 starts up, and I get the Media Usage Rights Acquisition dialog:

Ahhh... but the disc is already in the drive? I click on the "1. licenseserver.com" button to refresh, but no MUR is Acquired by WMP11. The same happens when I try to run the 1080 file as well - I can't get beyond the Media Usage Rights Acquisition dialog. If I try to play the disc with PowerDVD, I get a static screen telling me the content is in Windows Media HD, and that I should... insert the disc into the drive. Right.

Thinking I may have to play the file from elsewhere but have the disc in the drive, I copy both the WMV files to my hard drive and try to run them from there. No luck, the process still gets stuck on the MURA dialog. The Synccast.com site linked to in the dialog provides no help so I check the properties of the WMV file, to see if there's any further information about the license:

Hmm, nothing at all? Surely there should be something telling me what the terms of the license are?

Then I try the first disc, with the standard resolution DVD, just to make sure that playback is actually working on my Vista installation. Immediately, I slam into the idiotic DVD regional content crapola:

Arrrgh. Time to give up with Vista and try XP again. I click on the 1080 WMV file, the MURA dialog pops up... nothing happens. A case of broken DRM preventing me from watching the content then? As a last effort, I take the disc out, check it isn't scratched or damaged otherwise, and put it back in. This time both the 720 and 1080 files run and I get to see coral seas in glorious colour (HD video is pretty spectacular).

XP played back the HD content, protected by Microsoft's own DRM but Vista didn't. It's just the one film so this isn't conclusive by any means, but it is disappointing nevertheless. However, the DRM disappointment extended to XP as well. The properties for the film (visible when it's playing) say this about the Media Usage Rights:

Hold on, so in just over a week's time I can't play the file any more? And, I can't back up the MURs for it either. Excellent illustration of the evils of DRM, that.

By Juha Saarinen

Reply to
Homer J Simpson
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Says it all:

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(I think he's in medical field somehow)

Reply to
pbFJKD

Its just some deluded rant. Unless you are using Vista for some type of fraudulant activity, it is fine. I am using it now on my 3 year old PC and it is faster than XP, is nicer to use, plays all my music (downloaded mp3's too) and plays my videos/dvd's. I didn't really need to upgrade, but since I write software for a living i though it would be wise to keep up on current software trends.

Reply to
The Real Andy

Hmmm

At one time I thought you were actually a neutral observer. Deluded rant? Hardly; the writer raises some reasonable questions that should be properly answered.

Given your responses on the earlier thread, I must assume you make a living doing code for Microsoft OSs'.

For full disclosure, I have written code for a number of systems, including Win3.0 -> XP and even CE (ugh for a lot of reasons), but far more pleasantly for Solaris, Irix, LynxOS and Linux (Note that 3 of those are proprietary) apart from custom systems.

Let's take something else here:

Really? You don't mind that an OS is calling home without your consent and when it chooses, because you have only very limited rights under the license agreement? (read it, it's quite enlightening).

Here's my view; it's my computer, and the system will do as I wish, when I wish and how I wish. It will not 'call home' anywhere unless I permit it and if it can't it will continue to function (Vista won't as I am sure you are aware). Wow - there's a concept; I buy something and I get to use it as I will.

Nope - seems you are a shill.

Shame really.

Cheers

PeteS

Reply to
PeteS

Spend some time using it, then tell me otherwise. The paper has been refuted by many who are much wiser than me.

Actually, the last 6 months has been coding in MS VC6, hardly something to be proud of.

I have also done programming from 3.0 through to vista, plus MS DOS. Also done CE and XPe. I recently took a look at CE6 too. I have also written software for Linux, Palm, and endless amounts of embedded devices. I admit I have never done anything on solaris or other unix OS's.

Are, you are misinformed. If you have ever dealt with MS they don't actually care a lot about you as a single person. It calls home ONLY with your permission. They care about big business and mass fraud. Do you thing they will sue you? You are worth nothing to them.

BTW. If you don't want it to call home for activation, then phone them. The only time they ask a question is if it has been activated before, and trust me, it does not take a lot to convince them why.

read above.

Perhaps.

Perhaps.

After all the bullshit, if you pay me to write in whatever language, on whatever system, based on my skill, then I don't give a shit what OS/language it is. Naturally I am going to chase the business where the money is, and unless you are stupid and blind then obviously MS is where the money is. I don't care if it is better or worse, it is what works for me in the given situation that is what counts.

If you ask my opinion, then I am going to give it to you, based on you business, not what I personally think.

If you blatantly bag one product based on the misinformed opinion of another person, then you will see my passionate side.

Like yourself, I have worked in both camps. I don't make opinions on products that I have never used.

Ask me about the .net compact framework and it wont be good ;)

Reply to
The Real Andy

Why don't you read the article?

Here is one of its closing paragraphs:-

Reply to
Robin

At Frys, in San Diego, only one person showed up to "buy" Vista. And he only came to see how it works. Other stores that opened at midnight had only about 12 customers. No mob scenes like in the old days. Hah!!!

Al

Reply to
Al

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10 Reasons You Don't Need Vista Today

by: Will Smith

You're sick of Windows XP. We are too, but Vista isn't a panacea for your PC problems. We have some compelling arguments for waiting a few months before you upgrade.

Brace yourself. The largest Microsoft marketing campaign ever is gearing up to try to convince you the time is right to switch to Vista. But for most people, there's no reason to rush out on January 30 to buy the fledgling operating system. Even though Vista is ready for people with relatively simple machine configurations, the more components your rig has, the more likely you are to encounter trouble. Vista isn't perfect right now, but it will improve with time. Hardware and software vendors will introduce better drivers and compatibility patches. New applications will be written with Vista in mind. After several months, you'll be able to get new versions of crucial software, such as antivirus apps, as well as updates to your current products. In fact, you'd probably be better served by doubling up your upgrade and moving to new hardware and the new OS at the same time. Still not convinced you should wait? Read on.

  1. Vista Requires a Fairly Powerful Machine This probably won't be a problem for most Maximum PC readers, but many folks who don't play games will find their machines challenged by Vista's system requirements. That Dell laptop Aunt Edna bought for 0 last year is going to struggle with this OS. While a simple RAM upgrade will probably get the machine running, it almost certainly won't be sufficient to enable Vista's bells and whistles. For once, Microsoft's published minimum requirements for a new OS are reasonably accurate. The recommended system has a 1GHz or faster CPU with
1GB of RAM and a 128MB Pixel Shader 2.0-compliant graphics card, which is a fairly realistic minimum spec to get a decent experience with Vista. At Maximum PC, we aren't going to bother installing Vista on anything slower than 2GHz; we'd rather have a fast XP install than a slow Vista machine. In short, if your machine isn't up to snuff, take the next couple months to get it there before installing the new OS.

  1. Application Incompatibilities Even as we speak, there are literally dozens of applications that don't work properly with Vista. And we're not talking about garage-developed apps but high-profile programs such as iTunes, disc-burning apps, and pretty much anything that has to do with DVD ripping or viewing. And virtually any Java-based app that bundles the Java runtime automatically kicks the desktop back to Vista's Basic mode, obviating the performance benefits you get from running Aero.

  2. Vista is Crazy Expensive Vista is the most expensive consumer operating system we've ever seen. Let's take a look at the pricing. Home Basic, which doesn't include the fancy Aero Glass interface, costs a whopping 0 for a full version. Home Premium costs more, and Ultimate costs an astounding 0. Why spend that much today on a less-polished product when you can wait a few months and have a much better experience for the same money? The good news is that Ultimate has a bunch of features that the majority of power users won't need; the Premium version should include everything most people will require for home use-at least if you don't run Group Policies on your home domain. Naturally, in Home Basic and Home Premium there are plenty of ads for Windows Anytime Upgrade, which will let you upgrade your "inferior" version of Windows to the obscenely overpriced (and unnecessary) Ultimate version.

  1. No Hardware Audio During development, Microsoft removed a couple of crucial gaming-audio related features from Vista, including DirectSound 3D (hundreds of games use DS3D to deliver positional 5.1 audio) and support for hardware accelerated

3D sound. This isn't a problem for new games going forward, as most developers have embraced the alternative OpenAL technology, which will continue to work in Vista. It is, however, a problem for legacy DS3D games, such as Call of Duty 2 and Max Payne. When you run a DirectSound 3D game on Vista, it won't give you the option to enable 3D sound or features that require hardware acceleration, such as EAX. Unfortunately, there's no easy solution. Creative will release its Alchemy application, a workaround to a problem that shouldn't exist in the first place. Alchemy is basically a wrapper program-it intercepts DirectSound 3D functions and converts them to OpenAL functions using a custom DLL. Alchemy works OK, but we'd much rather have a less-kludgy solution from Microsoft. Hopefully, they'll hear our cries and include hardware support with Vista's first service pack.

  1. Vista Doesn't Work With a Lot of Bleeding-Edge Hardware The BIOS on the laptop you bought in March doesn't work with Vista. Nor does your high-end USB microphone. And you can kiss that joystick-port-based Thrustmaster flight stick goodbye, too. With any new operating system, it's safe to assume there are going to be some compatibility problems. However, we experienced more issues with our hardware just plain not working during the Vista run-up than we did with any Microsoft OS since Windows 2000. The lesson here? Make sure your hardware is actually compatible with Vista before you purchase it. You can check by using the Vista Upgrade Advisor.

  2. Vista Doesn't Work Well With Some Games We've already talked about the excision of 3D sound from the operating system, but there's a larger problem. It turns out that many online games that use PunkBuster to limit cheating require Administrator access in order to work properly. The problem is that neither the game, PunkBuster, nor Vista actually tells you that. You just get kicked from the server every time you try to join a game. The solution is relatively simple: All you have to do is set the offending game to always run as an Administrator in its Properties window, but the entire process needs to be more user-friendly. Please get to work on this, Microsoft.

7.Vista Includes Consumer-Unfriendly DRM On the DRM front, we're pretty much convinced that Microsoft hasn't actually integrated anything more insidious than Windows Media Player 11 into Vista, at least not for current standard-definition content. (Blu-ray and HD-DVD content are protected in a similar manner as on XP and will require a full HDCP path for high-def playback.) But the fundamental underpinnings to completely lock down the video-rendering pipeline to prevent ripping of next-gen content are present in the OS.

That's not the least of it. Because of content-protection concerns, Vista won't support CableCard for the vast majority of users. CableCard, in theory, allows users to access high-def content from their cable or satellite providers, without being tied to the device supplied by the TV provider. The thought was that CableCard would let you view HDTV on your PC without resorting to an over-the air signal. Unfortunately, for CableCard's protected video path to work, your machine must be certified, and only large OEM manufacturers like Dell and HP will be eligible for certification.Pretty awesome, right? The fundamental problem is that for certain key low-level operations, such as video rendering, Vista has been designed to give third parties-the content providers-veto rights over crucial aspects of your system. Do you trust a company like Sony, which infected millions of PCs with a malicious rootkit, with low-level access to your rig?

  1. Poor Driver Support The big vendors like ATI and Nvidia should have drivers ready for Vista's launch (although there weren't any GeForce 8800 drivers at the corporate launch on November 30), but expect really big problems to arise with all that other hardware attached to your system. It's going to be tough to find drivers for older hardware, and we've even encountered problems getting drivers for brand-new gear. Sure, your mouse and keyboard will work, but will you have access to the cool sensitivity-changing and macro software that works with it? Even if your hardware is supported, are the drivers fully baked? If the Vista launch follows the timeline of past Windows launches, drivers will be scarce for the first few months while vendors slowly certify their products to run on the new OS.

  1. Vista is Kind of Annoying User Account Control is part of Microsoft's fix to prevent malware applications from taking advantage of Administrator privileges on infected PCs to install more malware. Every time an installer runs on your Vista PC, a prompt will ask for your permission to install the software in question. That's a great idea, but we think the implementation is pretty poor. The problem is the frequency of prompts. They come up so often that people will quickly learn to auto-click them, thus risking malware infections. Even worse, instead of forcing you to take any action that would require thought, the prompts don't even ask you to reenter your password (by default); all you have to do is click a button and the app will install itself. UAC is the PC equivalent of taking your shoes off in the airport security line. It makes you feel as though something's being done to protect you, but ultimately it doesn't do much to improve security. This isn't likely to change, but it should.

  2. You Can Wait You should be asking yourself if you need Vista today. The only people who should answer yes are the folks who already have a DirectX 10 videocard and are anxiously awaiting their Crysis preorders. For everyone else, it certainly won't hurt to wait for the bugs to be worked out, the drivers to be released, and your machine to be in optimum condition to handle the new OS. Indeed, it can only help.
Reply to
Homer J Simpson

.ac.nz is the equivalent of .edu .cs. is most likely computer science pgut001 would (most likely) be his login on that server

Bye. Jasen

Reply to
jasen

If you care to read the document you will notice the following paragraph:

About the Author I'm a researcher in the Department of Computer Science at the University of Auckland, New Zealand, working on the design and analysis of cryptographic security architectures. In the past I've helped write the popular PGP encryption program and have authored a number of papers and RFC's on security and encryption including the X.509 Style Guide for certificates, as well as Cryptographic Security Architecture: Design and Verification (published by Springer- Verlag). Most of my time is taken up with development and support of the open source cryptlib security toolkit. This gives me a lot of exposure to industry practices and trends, so I'd say my background is a 50/50 mix of industry and academia.

Reply to
The Real Andy

Certainly qualifies him as an expert.

Reply to
Homer J Simpson

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