Hello All, I was using TechTool Pro to do some serious cleaning on my MDD DUAL 1.25 MHz / 2 GB RAM / 320 GB HD / NETSCAPE 7.2 / OS X.4.7 and when I restarted two partitions from one of my hard drives were no longer on my desktop. I tried TTP again and they did not show up there, I checked my About This Mac and they are listed but not mounted. I then used Mac Disk Utility to Verify Disk it said they had to be repaired but when I clicked Repair Disk it said they could not be repaired. One stores all my music and the other all my document. HELP!! Dan A. Currie, Jr.