A couple of nights back, my Xnews stopped working - sort of. I'd just installed some Windoze updates. Nothing special, just the weekly security crap, so I immediately suspected that. I removed the updates, but still had a problem. Usenet access via Thunderbird seemed to still be ok, as did Windows Live Mail. What was happening was that a selected group's headers would download, and load up ok in the program. You could pick any message anywhere in the list of headers, and from anywhere within a thread, and the message body would download, and display correctly. But when you then tried to select any further messages, although the new message body appeared to download - as in you could see a normal-looking burst of activity on the modem lights - when the new message was then displayed, it was in fact the first one again. And so for any message selected. All that was ever displayed was the very first message selected.
I found this odd, as Xnews is basically a stand-alone dot exe. It does not have to be 'installed' as such, so no real system hooks. Never-the-less, I removed it, and reinstated it from a backup copy that I keep on an external drive. Exactly the same. I then discovered that in fact Thunderbird and Live Mail were also having similar problems with access to messages, but nothing like as consistently as Xnews. Some messages would download and display correctly, but others would lock you into this 'same message over and over' behaviour again.
So having sat back and thought about the problem, I came to the conclusion that about the only thing between Xnews and the news server itself, was the virus checker. It is Avast that I use, and it has never caused me a problem in all the time I have been using it since it first came out. I have not authorised any updates to the core program recently, so I was reluctant to believe that this could be the problem. Never-the-less, when I did a bulk disable of all the shields that it had running, the problem went away. Reinstating them one by one, it came down to the Mail Defender shield that was causing the problem. So for the moment, when I use Xnews, I am just invoking the "switch off shields for 1 hour" option in Avast.
So anyone else had any problems ? Any of the computah deep-understanders on here, got any idea what exactly Avast is doing to cause this behaviour, or what has started it ?
Arfa