Unforunately the problem is not with Vue or other software it is a problem with 64 bit I read about video card problems all over the internet and 95 percent of them involve 64 bit and win7. I run one of the latest drivers from Nvidia but I also don't run win7 or Vista you can hope it is addressed in win8 when it comes out, but don't count on it.

I was given the chance to upgrade my system to 64 bit and turned it down and it was for free. 64 bit is not yet stable with many software programs and with much hardware and their drivers.

I run a 32 bit system and although not what many are pushing as state of the art I have none of the problems with any of the hardware or software I run, Vue, Daz, Bryce, Nvidia, and more.

Just because some company comes up with an advance in technology and is touted as the new end all does not mean the rest of the world is in step with it. How long did it take 32 bit to become stable when it replaced 16 bit.

Just my take on things with the constant problems people have. I do hear that win8 will support both 32 and 64 but thats just a rumor.

Oh I am sorry I can't be of much more help here. I really wish I had the answer, but I don't.