http://blogs.technet.com/b/scvmm/archive/2009/08/17/adding-a-host-to-system-center-virtual-machine-manager-2008-may-fail-with-error-2912-0xc0000bbf.aspxOver the past few months I have been seeing a couple of these cases come by where when you try to add a host to System Center Virtual Machine Manager 2008 it fails with the following message: Error (2912) An internal error has occurred trying to contacten-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/scvmm/archive/2009/08/17/adding-a-host-to-system-center-virtual-machine-manager-2008-may-fail-with-error-2912-0xc0000bbf.aspx#3441295Wed, 13 Jul 2011 08:55:08 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3441295Emir<p>Definitely, the solution for my problem</p> <p>Thanks</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3441295" width="1" height="1">http://blogs.technet.com/b/scvmm/archive/2009/08/17/adding-a-host-to-system-center-virtual-machine-manager-2008-may-fail-with-error-2912-0xc0000bbf.aspx#3389838Thu, 24 Feb 2011 14:51:33 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3389838FlySpace<p>great, this had already solved my problem.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3389838" width="1" height="1">http://blogs.technet.com/b/scvmm/archive/2009/08/17/adding-a-host-to-system-center-virtual-machine-manager-2008-may-fail-with-error-2912-0xc0000bbf.aspx#3357312Thu, 23 Sep 2010 08:55:29 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3357312Patrick Lamber<p>Hi,</p> <p>this solved my problem.</p> <p>thx</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3357312" width="1" height="1">http://blogs.technet.com/b/scvmm/archive/2009/08/17/adding-a-host-to-system-center-virtual-machine-manager-2008-may-fail-with-error-2912-0xc0000bbf.aspx#3342079Mon, 05 Jul 2010 12:48:47 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3342079Robert Österlund<p>i also still have the same issue with SCE 2010 not being able to promote itself to handle the VMM... could it be that Hyper-V Manager is running and 4 virtual servers also is active?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3342079" width="1" height="1">http://blogs.technet.com/b/scvmm/archive/2009/08/17/adding-a-host-to-system-center-virtual-machine-manager-2008-may-fail-with-error-2912-0xc0000bbf.aspx#3296217Wed, 25 Nov 2009 08:14:58 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3296217gilkr<p>That Did not help to resolve the problem for me.. still getting the same error..</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3296217" width="1" height="1">