hi all, my girl unpluged my computer and now the psu wont work. with my roomies psu in my pc boots but the compaq screen shows then starts over then windows finally came on after several trys only to turn off and restart the process. i think that while it was on stand by when she unpluged it form the wall she shorted out my psu and she corupted a windows file. coputer is about 2 years old and never had problems with it.

psu: bestec modle ATX-250-1222/ input: 100-127v-6a
i dont know the rest of the specs because the guy i bought it from never game them to me.

thanks for help