sounds more like faulty product (HP and Dell are bother famous failures at laptops <and Compaq which is owned by HP>) more than anything else, hope you got a warranty because if you didn't you may be screwed

one of the main reasons I don't have a laptop (yet) is because of all the faults that come with them and that they're a billion times harder to fix/replace parts as they're all prefabricated pieces of garbage that companies charge way way too much for considering how cheap each part costs them, if you find you can't fix it I'd highly recommend an ASUS, Lenovo (spelling?), or if you're strapped for cash, an Acer is okay too just do a bit of research on the model first.
is this why you haven't been on msn lately? or did you block me like almost everyone else I've added from Furry.ca

whichever it is good luck with the lappie, hope it lives.