I installed an ECS A960M-MV motherboartd with AMD 760G North Bridge, and AMD SB710 South Bridge. It has on-board ATi 3000 Graphics, and seems to be running fine the way it is.. Should I download drivers for this or just run it.

I have googled a bunch, but everything I have read is particularly disconcerting, and I haven't been able to find a viable driver yet.