Downloaded a copy VS10 plus last night, and on my main computer it will not even load..
It gets to the option screen and when you click any of the options it crashes. If tried again it does same, only faster! 
To check the program loaded onto a newish laptop and it runs ok, albeit not well as the laptop is not really up to it, I don't want to use VS10 on that computer anyway, was just a test.
The main computer I want to run VS10 on is on XP pro 64, nvidia 6600 graphicss, 4000 series AMD64 processor and 2gb ram..I have a 10,000 rpm start up hd, and Raid storage drives...it's not cutting edge but fairly recent.
I have had some problems with win64, shockwave/flash wont run, and win64 seems a blind alley, but thats where I am!
I'm not a wizz on digging into the bowels of computers, but can follow simple instructions!
Any help most welcome.
Thanks
Paul