The Asus A8n-vm has a graphics subsystem of G-Force 6150 Northbridge chipset and NVIDIA nForce 430 as the southbridge chipset, hence GTA San Andreas would work fine provided there is atleast 256 MB of memory.
The board is an micro ATX board with socket 939 for AMD processors. For further technical specs visit the following link:
*www.newegg.com/Product/Product.asp?Item=N82E16813131570
and for review of the board visit:
*www.trustedreviews.com/article.aspx?art=2370
And the current price of the board in Kolkata is Rs.3,500/-.
Regards,
Shovik.