I have VPC on my desktop to run Turbocad. Lots of trouble with it in Vista.
It is a little difficult getting XP and Vista on the same page recognizing resources and drives. I only simulate with Mach 3 on this computer. I am running Mach 3 on the new shop computer though. No VPC on it. Apparently you can only lod VPC on Vista Ultimate, which is what I have on the Desktop, but only have basic in the shop.
I would like to hear though if someone has been able to run Mach in VPC.
I am having some minor issues with the shop computer. I never had those issues with my older PC's.