ok so my friend at his work said they were throwing away a couple good dell computers (Gx260) i thinkp4 1.4ghz the small tiny ones so i told him to grab me 2 of them so he did. so they came with windows 2000professional on it and was password protected so i was going to try to install xp so i switched the hd out for a bigger one and this is what im getting. i boot from the cd rom drive and it says strike f1 to retry boot, f2 for setup utility? and if i push f1 it displays the same error over and over agian, and if i try to boot from the hard drive it says error loading operating system? i i thought it might be the cd rom so i swapped it out for a dif one and does the same thing. any help?