I have a new PC without a CD/DVD drive in it. I managed to get windows7 installed on my new SSD from my USB EHD. Everything seemed to go smooth until I took out my older SSD, and tried to boot windows. I got the Bootmgr missing error. So checked the bios, and everything seemed in order. I then plugged the older SSD back in and it booted without a problem. I think what happened is the new install put the boot files on the older SSD.
I needed help on how to get either those files, or new ones installed on my main SSD, so can remove the old on and no get the bootmgr missing error.. But I can't use a CD, cause I don't have a cd from drive.. Just the img of windows 7..