K thanks I'll check that out, and yes I have clocked it up. [edit] I looked in my BIOS (pressed delete many times) oopen setup and searched but could not find any controls to chnage the voltage. I have a Pheonix AwardBIOS CMOS 'bios'.
I'll go have a play in me own bios for you in a second (haven't restarted me comp for about 3 weeks now), not sure what bios version i got so I may not be able to help ya but I'll have a bash Heres me results for ya, i got a different bios (American Megatrends AMIBIOS v3.31a) and all i need to do is go to Frequency/Voltage Control and change all the settings from there, soz i cnt help with your particular bios type
I wouldnt recomend changing the voltage unless u know what your doing cause the video card only draws so much voltage and if u push more in it can "die"