Got my 3x 750 Tis running between 4 and 4.1 MH/s.  Ive also got my 5970 going at 4.9 MH/s (2.45 MH/s per core).  What is everyone else getting with their 5870's/5970's and whats your settings?  I basically just carried over the settings I used when mining scrypt.  Finding blocks every 2-3 hours solomining at ~17 MH/s... hoping for the jackpot