I, like many others, am experiencing graphics problems (line down screen, freezes, black screen, blocky/garbled streaming) on my new Unibody MBPwith both the 9400 and the 9600gt. There is plenty of discussion on what (and who) is at fault for the problem. And even temporary solutions (I'm using smcFanControl to minimize the problems). But my question is, is there anyone who has successfully resolved the problem? Did you take it to Apple Care? What did they replace (logic board, graphics card, both)? Thanks!