Game Won't Load

[shibbiness]

Hey,

Well I have my game iso on my hard drive, but when I open it up in dolphin a new window comes up and it says its loading but it just stays black. I downloaded the new direct x and c++ as well.

My specs:
Phenom 9500 @ 2.2ghz
ATI HD 3870
2gb DDR2-800 memory
Windows 7 (however i set compatibility to run in vista)

Any ideas?