Sorry for the late reply.
The games which are crashing are Generals,Wolverine, Battlefield bad company. The problem is the games wont show up instead it will keep on loading and will crash after 1-3 mins time in loading process, it wont futher proceed. I have updated my direct x and install direct x 9c along with directx 10, updated by bios and graphic card drivers as well as my chipset drivers.
I tried the same games and setup on my other compter where they are workin perfectly fine (no issue). Tried this on my laptop as well as a desktop machine.
Specs: Core 2 Duo 2.66 4mb, 2gb ram, MSI 240 gtx 1 Mb, 320 gb hard,Intel motherboard dg33fb.