I decided to swap from XP to 7 (retail version). I was going to format my drive and start fresh, before formatting I decided that I would delete my linux partitions as I never use it anymore. So I deleted the partitions and restarted my machine. Now after the Bios I get a GRUB loading error 22 message. From looking around I need to use my XP disc (I have no idea where that is) to get to fixmbr. I tried loading the Windows 7 disk but it just tries to load over the top. I want to reformat before I load it as I got a virus a couple of months ago, sorted it out but since XP has been doing strange things. Any ideas of what to do?