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SCCM 2007 - BootMGR is missing

Ran into a issue during OSD

All machines were showing error "Bootmgr is missing"   after OS deployment

Found that the DHCP scope had lease set to only 5 minutes, causing the machine to lose IP during OSD.

Changed the lease time in the scope to 24 hours and that fixed the issue.

Also check : https://blogs.technet.microsoft.com/configurationmgr/2008/12/09/configmgr-2007-task-sequence-may-fail-to-run-with-error-code-0x80072ee7/

Hope this helps

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