i got xp pro and i am trying to put it on an hp pavillion that had win me. it copies the files then when it reboots i get a blue screen that says to check hard drive for virus and to make sure it is a good hard drive. i have used drive scrubber on it so i know there is no virus's and it is a quantum hard drive and went to there site and got a program to do a diagnostic on the hard drive and it passed every test. no bad sectors or anything like that. any idea's?