Update on Deep Fritz 10 Problem

I've been able to confirm the issue on a second PC. This one has a different processor and different OS, so I'd say the problem is definitely with Deep Fritz 10 (I can't comment on the non-deep version.) I've also been able to clarify it a little further. The problem arises in positions where black is able to castle long. There is no problem with white doing the same. I'm going to try to e-mail Chessbase about the issue. I'll put out another update if/when I hear back.