I have a Toshiba PC that I have been unable to boot using Windows Vista, so I loaded KNOPPIX v6.0 hoping to recover some files on the harddrive. I can boot up the PC with KNOPPIX just fine, but when I try to display the harddrive using My Documents it gives me an error message: Unable to mount device - Error org.freedesktop.Hal,Device.Volume.UnknownFailure. If anyone cold give me some information on this message or if I am doing something wrong, I would appreciate any help.