i got 15.2505217125 and it wont play 

i have an Athlon 64 x 2 4200 
geforce 7600gt 
1 gig ram
250 gig samsung hard drive 7200 RPM 

does anyone have any suggestions y it wont work?

edit:
its ok i got it workin all i needed was the new driver that was released on 29.10.2007 :oops: