Basically I have three partitions on one 500Gb HD and it's been working nicely for 4 months until XP decided that it didn't want to boot anymore. Setup is: 150Gb: Windows 7 x64 (NTFS) 100Gb: Windows XP x32 (NTFS) 250Gb: Random files used on OSX (Hence formatted for OS X use) Now in the process of fixing the windows boot issue it's managed to **** up the 250Gb Mac partition so now Disk Utility thinks it's a MBR instead of OS X formatted. Is there any way of getting it back so OS X can read it without formatting it? It's 99% backed up but it's that 1% that i'd like back. Any ideas?