not too long ago i bought the 4100mp projector. i have been satisified by it but then something went wrong. i had been using it as a mouse(very cool feature) and then i accidentally hit the program button (i think). so a second later nothign woudl work on the remote, even the laser. and normally when u press a button a red light lights up, now it doesnt. now u might say "batteries you idiot", well, ive already put in 2 differnt pairs, adn it still doesnt work. please, any help, i would really appreciate it