My laptop has a 8400 GS card. But the problem is, i cannot overclock it using nTune. The settings refresh and go back to the original values.
u cannit oc ur lappy gfx card thru softwares like ntune & riva tuner.
to oc the card u need to flash ur lappy with a modded gpu bios.now this process differs for different lappies.
1st tell me wat lappy do u own?