Just joined the forum.
I'm a mechanical design engineer, with 20 years CAD experience.
I've been using Windows XP proff. for 12 years at home & just updated my desk top PC to Windows 7 Home Premium 64 bit.
I also have a laptop with Vista Home premium 32 bit.
The Win 7 installation is running well with one exception. (UAC probem with standard user).
Hopefully I can find the solution here.