Hello I built my computer, and I used it for a long time and crashed. I re-booted it with a friend's disk and registered it. There's one problem, Every piece of hardware I had installed won't work. I can't use internet because there is no ethernet driver and my disks are lost. I really need this computer running because my current old laptop will die soon. Please help me and give me tips on what to do. Thanks-

Not much you can do without the internet to transfer files. Have to contact your manufacturerer and get them to send it to you or go to the library or a friends house with a keychain thumb drive and get them that way.