This is the second day and I have uninstalled and re-installed and still getting the same error message.   HELP!!!

Unable to send or receive messages for the Hotmail Account.

Server Error: 0x80048849
Server: 'https://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'
Windows Live Mail Error ID: 0x80048849

Original title: Unable to send or receive messages for the Hotmail account.