My 6 month old laptop has needed 4 reformats so far because of disk problems and now it wont boot past the windows loading screen. i played around and i found a diganositc test that could be run through the bios and it passed everything up till one called DST short test and it failed. Thats the hard drive one saying if its ok or not right? If so should i to another format reinstall or should i demand that i payed a lot of money for my x300 and demand a new hard drive so i dont have these problems anymore? Anybody with input would be apreciated greatly! Thanks in advance!