Using PD 8 on Mac mini w/ 10.8.2 Everything was fine for months after upgrade to PD 8, but now getting a #68 error when I try to start XP. (KB help instructions didn't help) Have re-installed Parallels, but no change. Thinking I should try re-installing XP, but I'm concerned about file loss. Also, I'm not exactly sure how to go about it since I'm unable to start XP at this point. Any thoughts on this?