Hi, I have an original top loading NES that tends to only play some games half of the time... sometimes I even thave to move the cart around or lean the cart foward to get the game to work..... I have opened it and cleaned the motherboard but havent properly cleaned the systems contacts beccause I really dont know how (I do clean the cart however).
whats wrong? what should I do and should I get the official NES cleaning kit of ebay to clean the systems contacts?
Thanks