Thank you so much for your help! I didn't even think about setting him up his own user again. DUH! He used to have one, but never logged onto it, instead filling up my side with all his "teenager" history files, and installs. So when I had to do a Windows restore I didn't bother putting him back on. Plus I only partitioned about 25 GB for the Windows side.

I knew where the saved games were kept, I just wrongly assumed each game installation would make it's own saved folder within My Documents. That was the first time I had a need to install two copies of the same app, on the same drive. Switching back and forth from Mac to XP is a regular routine for me, but I do like the idea of him having his own XP desktop back. This time I'll make sure he uses it.

Thank you again for your very prompt assistance !