Has anyone had the latest 2004 Cumulative render their computer unable to boot? This happened to me last night with my file server, and it happened again this morning after doing a clean install. Once the system restarts to apply the cumulative it stops at the BIOS screen and never proceeds. Trying all the repair options with a USB boot drive doesn’t work. There’s one other thread on Microsoft.com I can find where someone tried manually repairing BCD but it ultimately didn’t work either. I can do a clean install but once that update forces itself it’s just going to bork itself again.