Hello all. Hopefully I can find some answers here for my friend's computer. He has a Dell desktop, bought in 2006. It is a Dell Dimension E310. The processor is a Pentium 4 2.8 Ghz with 1gb of memory. It has XP installed. He never downloaded any service packs. He's in his mid 60's and not very computer savy. His computer was running very slow so I ran an anti virus program which he hadn't had one installed since the initial Norton he paid for when he bought the computer. I ran the AV program and needless to say it was infected with hundreds of viruses and malware. I decided it would be best if I just reinstalled XP from the partition on the hard drive, which I did. Everything was running fine until I tried to update explorer to the latest version, it would not install. I guessed that explorer would not install unless the service packs were updated. I tried to do that but since MS stopped support for XP I could not find SP 1 and I could not install SP 2 without SP 1. So now his machine is crippled because he doesn't have a later version of explorer so some web sites will not load and it is back to being slow. Is there a way I can update his machine? He doesn't have the money to buy a new box. I do have a copy of W7 home that would allow me to load it on three computer but I think it probably would run too slow on his machine anyway. Any help, suggestions?