I just tried downloading 8.1i SP2, after Xilinx recently 'improved' their download page.
I ended up in an endless loop of : 1) click on download link 2) allow script (IE6 SP2 message). 3) back to starting page with no download
I'd normally right click->save as to get around this, but the new Xilinx download page uses scripts instead of direct links to the files, which prevents one from right clicking to get the complete .exe
It took numerous tries of changing cookie/popup/script settings before I found the right one:
my original IE6 SP2 settings: Internet Options->Security->Default Level at "medium"
required change: Internet Options->Security->Custom Level-> Downloads->
automatic prompting for file downloads to "enable"
Brian