I dont know and even the tech guys at the company i bought it at know so here it goes:
I just bought a new computer and i turned it on and everything was fine. BUT then it just turned off and when i turned it on it didnt get to startup. it just said "cannot find a start up file" its corrupt or missing. so i put the xp disk in and it went to the setup and went fine but when it was finishing it said that it cant find the hard drive and stopped installing. this is all before the stage where you can use your mouse in the black screen with white writing stage. so my conclusion is that the computer cannot find or doesnt recognise the hard drive. please help me, i have tried everything i can think of.