I'm struggling with this as it's detailed in this forum and in the virtualbox forums, and I'm stuck on having to edit the xml file because right now I don't know where to get the dmi values from. Do you think that once I do get them I'll be able to run the OEM BIOS file correctly like its detailed in the windows xp repository? The weird thing is the OEMBIOS iso file only has a readme file, even though it claims to be 1.75mb large even though the readme file is only 1kb large. And also, I don't know how I could run the OEMBIOS file from boot in a virtualbox guest. Its possible that the guest will respond correctly if I press F12 and it'll run the OEM BIOS file ok from Daemon Tools, but I'm not sure I want to trust this OEMBIOS file to sit in my host computer do you think it's safe?