We are running a Windows Update Server 2003 that shows users with 20-30 "Updates with Errors". One user shows 14 updates with errors and 4 needed. First I deleted this PC from the Update Service console, then I did a manual update over the internet yesterday and installed 18 missing updates that were needed. Today when the machine was reacquired by the server, it still shows 14 updates with errors. My question is: How can I reset the "updates with errors" entry? Is it a registry issue on the PC itself, or possibly a event cache flush? A quick response would be appreciated!