Vietcong/AVP2 Help

[SniperX670yo]

Well, im trying to install some old games on my laptop (which sucks) and when i play vietcong i get low fps (both on High and low with same performance).....

Then for Aliens Vs Predator 2 i get to (38%) then i get a data error and it says something like (cyclic) redundancy check...

So what is the cause of these problems? and is AVP2's scratches affecting the instillation? ( cause it does have alot of scratches but i got the skip dr.)
Also can AVP2 Run Well On my laptop?


ps. Soldier of fortune 2 ran fine on it...

Specs:
ATI Mobility Radeon 7500
Intel Pentium M processor 1600mhz , ~600mhz
512mb of ram

(yes i know it sucks)

Thanks