Next to my bootcamp install, I also partitioned my external 1.5Tb HD, one 1Tb HFS+ and 500Gb NTFS. Up till today, no problems. But I just restarted in OS X and can no longer access the HFS+ partition. Needless to say, I started to panic. A lot. Disk utility recognized the volume as MS-DOS FAT and I couldn't mount it. Restarting in Win7 took some of the panic away as I could see the contents of my hfs partition again. But how can I make that volume accessible again in OS X ?