Sweet, I'm getting the above, the GPU is similar to yours (GTX 260?).
I was having problems with my ATI Cards with drivers, the newer drivers blockland would not detect, I was a little worried. Also, I realized its free so if it doesnt work for me I can just order vista. Got both a 32bit and a 64bit W7 burnt :P.
Edit: Regulith how the forget does your PC handle anything? Even BL?