I installed Ubuntu "alongside OSX Lion," but now OSX refuses to start. I originally intended to use rEFIt to dual boot Linux, but that process failed when I downloaded "alongside" Ubuntu.
Ubuntu gives me an option at the beginning to start all these different OS's, but only two include OSX (a 32 and a 64 bit version). When I click on the 32 bit it does nothing, but when I click on the 64 bit it gives me three beeps and a black screen. What should I do now? Because I checked in Ubuntu and all my OSX files are still there.