The trick is that PCs (for the most part) run BIOS, new Macs run EFI. It's a completely different interface to HW. I'm not sure if there's any duct tape that can help you get back at your data (sounds like you've rebuild the partition tables already anyhow) but here are a few references to EFI and Macs that might be of interest: http://wiki.osx86project.org/wiki/index.php/EFI http://www.roughlydrafted.com/RD/Home/7CC25766-EF64-4D85-AD37-BCC39FBD2A4F.html http://forums.virtualbox.org/viewtopic.php?f=9&t=1569 ymmv, C.G> On Sun, Apr 19, 2009 at 3:00 PM, Kurt Granroth < kurt+plug-discuss@granroth.com > wrote: > Say you are experimenting with dual-booting OS X (hackintosh) on your > existing Linux machine. A word of advice: do NOT let Disk Utility touch > your existing Linux drive in any way. At all! Not even to reformat one > innocent little unused partition! > > If you do, then when you reboot, the BIOS won't recognize your partition > map at all and even grub won't work. Reinstalling grub isn't enough, > either... you'll need to use fdisk to rewrite your partition table. > > Now back to your regularly scheduled programming... ;-) > --------------------------------------------------- > PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us > To subscribe, unsubscribe, or to change your mail settings: > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss > -- powerofprimes@gmail.com Carlos Macedo Gomes _sic itur ad astra_