It seems to be a common issue to mac users with latest builds. Several guys have talked about that in other threads. Either search a little bit more on the forum either try to use an older revision of Dolphin (Dolphin 3.0 the official release for example)
[color=#ff0000][color=#006600]i5 3570K @ 4.5GHz/GTX 660 Ti/RAM 4GB/Win7 x64[/color][/color]
