Two .net service pack updates have been accidently published from our wsus 2.0 server to over 4000 clients. I need to stop the updates downloading as the network card on the server is running at 100% due to the large amount of traffic and the server is unable to be used. I have disabled the lan and changed the updates to not approved but as soon as I enable the lan connections clients continue to download the updates. How can I stop this. I don't even know how to identify the updates on the server to manually delete the files \folder. server is running 2003 web edition and clients are xp pro.