I have WSUS 3.0 SP1 under Server 2008 Enterprise WSUS MMC works fine but i don't know for what reason self update and updates from Microsoft are not getting downloaded. I have checked out the even log and i have come across errors like "Self-update is not working" and "The server is failing to download some updates". Client computers are getting Synchronized properly, problem is just with downloading part. Can anyone help me out ???