I doubt a bug report will help....

I installed windows XP 32-bit in a dual boot on my comp.... and the same problems are happening in it.....

So that rules out it being a windows 7 problem, & a poser install problem....

there's an update for the bios on my  motherboards site, cant hurt to try that... if that fails, then i guess i will try daz studio shudders for my rendering needs...