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Use installation Disk and perform Startup Repair. It will automatically detect existing Windows installation and repair it.<br />
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Refer below link<br />
<a href="http://pcsupport.about.com/od/toolsofthetrade/ss/windows-7-startup-repair.htm" rel="ugc">http://pcsupport.about.com/od/toolsofthetrade/ss/windows-7-startup-repair.htm</a><br />
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Or, you can manually build BCD store using BootRec.exe<br />
<br />
<a href="http://support.microsoft.com/kb/927392" rel="ugc">http://support.microsoft.com/kb/927392</a>
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Use installation Disk and perform Startup Repair. It will automatically detect existing Windows installation and repair it.

Refer below link
http://pcsupport.about.com/od/toolsofthetrade/ss/windows-7-startup-repair.htm [http://pcsupport.about.com/od/toolsofthetrade/ss/windows-7-startup-repair.htm]

Or, you can manually build BCD store using BootRec.exe

http://support.microsoft.com/kb/927392 [http://support.microsoft.com/kb/927392]

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Thank you so much. &nbsp;This worked perfectly!! &nbsp;Saved me a LOT of trouble.
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Thank you so much.  This worked perfectly!!  Saved me a LOT of trouble.

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I'm pretty sure that our server was accidentally shut down or unplugged and when I went to turn it back on, it says &quot;BOOTMGR Missing Press control + alt + delete to restart&quot; then just repeats the process over and over. &nbsp;For some reason, the cd drive will not open/eject either so I am planning to attach a USB cd drive and use the Windows SBS 2011 cd to repair this as others have said. &nbsp;I really hope I do not have to reinstall the server all over again and restore the backup and do all of that because it would be a nightmare. &nbsp;Is there any easy way to fix this? &nbsp;Also, if I need to put the Windows disk in, do I use the &quot;installation disk&quot; or &quot;repair disk&quot; or what? &nbsp;Thanks so much!
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I'm pretty sure that our server was accidentally shut down or unplugged and when I went to turn it back on, it says "BOOTMGR Missing Press control + alt + delete to restart" then just repeats the process over and over.  For some reason, the cd drive will not open/eject either so I am planning to attach a USB cd drive and use the Windows SBS 2011 cd to repair this as others have said.  I really hope I do not have to reinstall the server all over again and restore the backup and do all of that because it would be a nightmare.  Is there any easy way to fix this?  Also, if I need to put the Windows disk in, do I use the "installation disk" or "repair disk" or what?  Thanks so much!

BOOTMGR Missing on Windows Small Business Server 2011?

The Microsoft Server topic includes all of the legacy versions of the operating system, including the Windows NT 3.1, NT 3.5, NT 4.0 and Windows 2000 and Windows Home Server versions.

Microsoft Server OS

Small Business Server (SBS) is a line of server operating systems targeted at small businesses by bundling the operating system with a number of other Microsoft products that would normally need to be purchased or licensed separately. The most notable inclusions are Exchange, SQL Server, SharePoint and ISA/TMG (Microsoft's firewall and proxy server).