http://blogs.technet.com/emeasetup/archive/2009/04/15/in-wsus-2-0-after-approaching-the-wmsde-database-size-limit-2048mb-synchronization-stops.aspxIf you have WSUS 2.0 installed on Windows 2000 SP4 server and not able to synchronize and approve the updates once the SUSDB size approaches to 2 GB. Then It may be 2 GB limit of WMSDE database. In such cases you may get the following logs: 1. Event IDen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/emeasetup/archive/2009/04/15/in-wsus-2-0-after-approaching-the-wmsde-database-size-limit-2048mb-synchronization-stops.aspx#3227882Sat, 18 Apr 2009 22:11:42 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3227882Topics about Microsoft &raquo; In WSUS 2.0, after approaching the WMSDE database size limit&#8230;<p>PingBack from <a rel="nofollow" target="_new" href="http://microsoft.linkedz.info/2009/04/15/in-wsus-20-after-approaching-the-wmsde-database-size-limit/">http://microsoft.linkedz.info/2009/04/15/in-wsus-20-after-approaching-the-wmsde-database-size-limit/</a></p>