Major iLock problem for iPod touch?

I have a jailbroken ipod touch 4th gen (with the camera) and i recently installed ilock. I put in a passcode and a password incase you forget it. Everyone knew my passcode so i changed it and i forgot the new one. When the password screen comes up i try typing and nothing comes up when i hit buttons.. Please Help and i dont want to restore my ipod :(