Could someone please help me  with my Hotmail e mail in windows live mail  12, I have noticed I can not send or receive e mails.

I keep getting an error message and I do not know what to do to fix this problem.

Unable to send or receive messages for the Hotmail.co account.

Server Error: 3219
Server: 'https://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'
Windows Live Mail Error ID: 0x8DE00005

I am using windows 7 home premium sp1  on a HP laptop