Problems with target disk mode, hd does not show in Finder/Desktop (only in Disk Utility)

I have a MacBookPro who goes straight to Disk Utility when I try to start it (it totally froze and I forced it off and on). And no luck in repairing the hard disk (Disk Utility can't repair ...) I am trying to copy from my hd to a borrowed MacBook putting my MacBookPro in target mode using a thunderbolt cable. But the icon for my hd doesn't show in Finder/desktop. I do find it in Disk Utility and tried to repair it here as well but it failed. Is there anything I can do? Will DiskWarrier help me?

Sorry for my norwegianenglish, but I hope it is understandable :).

Mvh Anne