commando not wrok

[y01s4c03]

but i can successufully go to the stary up and open a profile, but as soon as t"the begining" is loaded the programme jump back to window desktop, an d

a mini window coming out saying the exe. has had a great problem and the xp close it, i try all no cd, and i even try the demo, same problem after loading , in stead of enter the battlefront, it jump out

by the way my 3d card , is mmx440 and don't support pixel shader, so is it the problem?