So where to begin...
Before I added my second 6950, I was able to set powertune to +20% and overclock with Sapphire Trixx without it reseting to 0 on me.
After adding another 6950 (MSI Twin Frozr II Unlocked), I can't seem to keep powertune at +20%. Every time I try overclocking with MSI afterburner or Sapphire Trixx, my powertune settings in CCC reset to 0. This is a problem because I'm trying to get past 900Mhz core and I can't because powertune is throttling my cards.
Weird thing is that with crossfire disabled, I can overclock my first card with Sapphire Trixx without powertune resetting.
Anyone have any clue how to fix this? Or does anyone know how to increase the CCC overdrive limits?