hello all im in a pickle. and i need it fixed tonight. i took out my 60 GB hdd from my 12" powerbook, and put back in a 120 GB. Now, when i start up from the DVD Tiger disk...in the disk utility, the hard drive does not show up..just my external hard drive with the disk image on it and the dvd show up in that left column....wheres the internal hard drive?!?!?!?! help help help!