Just purchased this wounderful program.
I am running two HD5850's (Sapphire Extreme Lite) and can successfully change the mem speed and core speed (Although the drivers fail as soon as I try to go over 880Mhz? (core)) but I don't seem to be able to increase the voltage to 1118 (I had a stable overclock using trixx at this voltage).
Any idea's as to why Trixx can change the voltage (Only on the one card!) but CoreClock can't?
the driver does not allow voltage changes above bios limit
it could be possible by communicating directly to the voltage regulator but it is a bit tricky