Im using a 400 p2 and i was getting a lot of trouble with my computer. It was freezing in the middle of some of my games and it would reboot at random. So I decided to turn my HD off, i looked inside to see if anything wasn’t plugged in all the way.I was very careful not to touch anything that might kill the HD, So i booted me Computer back up and it loaded fine then the screen went black and it said ” Drive Not Ready” “Insert Boot Diskette in A: Press any key when ready. I doent have a bootupdisk and have no idea what to do, this is my last resort, if u know what i need to do please help.