I accidentally reset the display res on my Mac Mini (10.6.8) to 576 and now nothing displays but the standard 'aurora' screen. No menu bar, no folders, no dock, nada. I'm using it with a 32" tv monitor. I'm guessing it has something to do with mirroring, but I'm fresh outa ideas. No KB shortcuts work. There has to be a fix for this, short of the dumpster. Any suggestions greatly appreciated..