I registered TouchPal 4.0 when I first installed it, but a month or so later, it started nagging with these stupid reminders to register it. What bugs me is that I CAN'T now, since the registration option disappeared, and I can't seem to find any registry entries for TP except two entries for the install folder location. I tried installing it and removing reg entries, and reinstalling it, and it's still doing it (though it gave me tips as if I was using it for the first time). How can I fix this?