Berry Slider password issue

[Enochberry]

Guys I installed berry slider on my curve 8520. i entered 0714 as password, it allowed me but when unlocking it, it wont let me type the 0 so im locked out. i uninstalled it in safe mode, but when re installed it, it automatically launches it and locks me with the same password.

i read some threads saying to wipe my berry out, is there a way like, a program or app to get to the root directory and just delete the database or setting of that app only? without wiping my berry?

hoping for a reply..thanks!