Hello everyone, Sorry for all the threads - I'm just a little overwhelmed while making the switch! I got my new iMac yesterday and it was working great until I did something (not sure what) and everthing went bad. I called Apple and they had me erase the hard drive and then reinstall OS X. Now everthing works perfectly again. basically, the finder toolbar up top kept flashing/disappearing and the computer was unusable...everthing would just quit once you open it. Once the OS was reinstalled from scratch, the machine is brand new again. Im just hoping that it was ME who messed up the computer and that the computer itself isn't internally messed up. I'm sort of paranoid that it's gonna break again...is there any way to test all the hardware to make sure it all works? If it happens again, i'll get a replacement from Apple...but I just feel bad because it's brand new and don't know what to think of it! The computer is FANTASTIC, but I'm just worried there's something wrong with it because that happened. Thanks! P.S. Dashboard is AWESOME!