I followed what you said, along with the other guides on this website and I'm now getting this error:
SMS WSUS Synchronization failed. Message: WSUS server not configured. Source: CWSyncMgr::DoSync. The operating system reported error 2147500037: Unspecified error
Any ideas? Thanks!
UPDATE: A reboot of the server fixed the error. So far so good!!!! Thanks guys!
The guide I followed to uninstall WSUS is here: http://blogs.technet.com/b/sus/archive/2008/11/05/how-to-manually-remove-all-of-wsus.aspx Microsoft doesn't support the tool anymore but you can still find it for downloading here: http://majorgeeks.com/downloadget.php?id=4459&file=15&evp=fe1c76da3437592326a3d668d72bf8f5