SIMS 2 froze my laptop and it wont start!help?

While i was playing sims 2 double deluxe i usd the cheat debug mode!!!! Where you press shift and click on your character and do weird things! Soo i made a new character while playing (live mode) and dis the cheat andvkilled it with flies!!!! So as that sim dies my laptop makrs a weird noise the acreen is colorful and shuts off!!!!!!!!!!!!!!!!! I open it and then the colorful sscreen is THERE again!!!!!!!! I wait .. And it startsto fade into a black background!!!! And it wot open!!!!!!!!!!!!!! Pleaseeeeee sokebody tell me what happened!!!!??? Pkease!!!! Im si stressed outttt!!!! Evenva cd wont work!!! Please help!