hi, being a beginner to computers i think i have made a mistake. i have just bought a new laptop which came with a sp2 recovery disk. i used this disk to reformat my old hp pavillion computer instead of using its disk and now im having problems booting. when first installed the computer was running great untill i rebooted. all i get now is the blue hp screen for a second and then the screen goes blank. no error messages or anything. i have tried to reboot using the original xp disk(sp1). it tells me its checking disk and then itall goes blank again. i have also tried to boot from fdisk but it tells me to replace disk and try again. (made disk off another comp running xp sp1. can anyone please help me.