hey guys, ive recently built a computer and it worked just fine. i activated xp home edition sp2 and all was well until a few days ago when there was the message "you must activate this Microsoft product in x amount of days, etc press yes or no". i press yes and of course it says that windows is already activated, and i can log into my account. however, now it says that it must be activated and when i click yes, it just logs me off again. this then continuously loops. now i researched this issue my self but there was little to no solutions. the only solution is the repair install but i want to know if there are other methods before i do that as a last option. thanks