Help with 7 trying to run gh3

[dragonfire353]

i have 0 dedicated graphics memory 256mb integrated graphics memory ;( and version 0 pixel shader T_T i have tried using dif combos of checks, no checks at all, recomended for all games checks, and i still get an error trying to run gh3 saying error injecting dll into target process O_o any and all help appreciated same goes for oblivion aparently... even tried running in compatibility mode for xp sp2 n 3

[happy_day509]

gh3=>?

[dragonfire353]

guitar hero 3