>Try deleting foxuser and see what happens
Au contraire, I have several foxuser files, pretty much one per project, so if one gets some crazy ideas, I have a spare (so all my settings don't go away) to replace it.
Although, I don't like to copy it, because then I'm getting all the MRU lists from another project. I'd rather delete any record that has "DBG" or "DEBUG" in foxuser.id field, pack, set resource on. That worked last time I had debugger trouble (had a second monitor, and then the monitor died on me, and debugger's .left and .top were way to the right, stranded in nowhere land).