UltraEdit, UltraCompare, UEStudio forums

I am using UltraEdit 13.20 on Windows XP SP2. I started UltraEdit this morning, like I do every day, and all my settings were lost. It acted like I was opening UltraEdit for the first time. This happened to me a few months ago as well. Is there any explanation for it and is there anything I can do t...