Well, I think I found part of the problem. Somehow, you ended up with an invalid character at the start of the file, so none of the girls were being loaded. I've attached a repaired .girlsx file for you.
Did you create the file manually, or did you use the WM editor? Was allgirls.girlsx the only non-random girls file in your characters folder?
[edit]
re-uploaded the file.