ok, seems like it was a hardware problem
i sent in my vaio for repairs worrying like crazy about all the what ifs
mostly stuff like what if there really is a problem and how much itll cost to fix
turns out the camera WAS broken
they didnt give me a price over the phone when i call the first time so i was worried that it was gonna cost a few hundred dollars
i bought my vaio used off a yahoo auction jp so i had no receipt or warranty or anything
since im a student, every penny counts
i was even worried about how much it was gonna cost for shipping/handling
anyways, my vaio came in today and it works perfectly
they changed the camera part
and then i saw my invoice
a grand total of 0 yen
no cost at all! not even shipping, either way
now thats what i call service^^
anyways, now that my vaio 100% again, its time to format and try to reinstall an english xp again