I had this question after viewing QB Ent. 2011 - Reboot required loop - won't Open
When using work resource and Quickbooks, I had an update for quickbooks and it went through. Told me to restart computer and i did. I restarted every computer that had anything to do with this. Still get the same response when trying to open Quickbooks using work resources, Need to reboot computer to finish installing update. Can open quickbooks on server or any other computer but not through work resources.