tbh bud i was gonna go with 10.4 anyway, been the best driver yet compared to the rest of the updated crap they been throwing out lately [>:] still baffled though as i have had it running on 10.6, 10.5 etc etc .....

installed 10.7 and was getting idle temps on main card of 80 deg. !!! [:@]

hopefully a single 5970 will be on the books for me soon

will try 10.2 after 10.4 if no luck ....

oh p.s i always clean with driver cleaner pro (safe mode)