Bootmgr is missing

[Blorp Kola]

I was trying to install windows 7 on my newly built pc when it stuck at "expanding windows files-0%". I decided to turn off the pc and try again, but whenever I turn on the computer it comes up with the message "bootmgr is missing, press ctrl alt del to restart. Apparently the fix for this is to insert your windows 7 disk and try and reinstall windows, but this message comes up before the windows installation wizard comes up. Anybody have any ideas on what to do to fix this. Thanks.

 

[Wolfshadw]

Check BIOS to make sure the DVD drive is set to the highest boot priority. If you're certain the system is booting from the DVD drive, check your Windows 7 disc for dust, scratches, etc...

-Wolf sends