Link: http://www.thewindowsclub.com/fix-bootmgr-missing-windows-7?utm_source=rss&utm_medium=rss&utm_campai gn=fix-bootmgr-missing-windows-7

I saw this error and could not find a fix. I eventually rebuilt the machine [so I haven't been able to test this fix to see if it works]

Hopefully this will be useful to someone.