http://forums.steampowered.com/forums/showthread.php?p=6796779&posted=1#post6796779
“First Valve update that has sporked my installation. Bad Valve, no gibs.” – Malanthazon
Undecided
An open notebook
http://forums.steampowered.com/forums/showthread.php?p=6796779&posted=1#post6796779
“First Valve update that has sporked my installation. Bad Valve, no gibs.” – Malanthazon
Follow me on Twitter 
And yet… worked fine for me on Vista Ultimate 32…
Well, to be completely accurate, I’m on Vista Ultimate also.