n900 virtual keyboard fn+sym not working
 

hey im having this problem the fn+sym popping keyboard for symbols. i had keyboard moddern installed but never used it so the popping keyboard used to come normally. but then i edited one symbol from keyboard modder and changed it to some other n after that keyboard doesnt come. i have press fn+sym a lot of times but no keyboard popping.if i press fn+sym a lot of times then conversation lcoses sayong internal error conversation closed. please help me thanks