Hi all, Just found ur forums and was hoping someone could help. I had vista on a hard drive and decided to partion it and dual boot win7.Everything seemed to go well Installed win7 and had a quick look at it then restarted and checked that I could boot vista,all worked ok.Then went to restart again and boot win7 but had error msg bootmgr missing ! I had taken the disk out of dvd drive just before closing vista. I did manage to get win7 on again after a few tries by bios booting hard drive,so found my way here to try get any ideas why this error happened.Any help appreciated. Cheers.