Getting this error message when trying to send/receive.

Unable to send or receive messages for the Hotmail account. Windows Live Mail can't connect to the Hotmail server. To send and receive messages in your Hotmail account, go to http://hotmail.live.com on the Web, or try again later.

Server Error: 5102
Server Response: Xfs request 'SyncBinary' failed. Response code: 'DbError', server response: '720           0'
AuxData (Base64): Mjo6MDo6MTo6Ojo6Ojo6CjB7NTAzYmRjMjEtMTgyNC00YjcwLWIxMzAtZmYxN2M3ZmRkMDNifTI1ODQ2OjpGb2xkZXI6OjE6OjIwMDA6OjA6Ojo6Ojo6OjAKMHs2NzBjNjFmMC03Zjc1LTRlNWEtYjU4My05N2U4MzUzMGM3YzI=
Server: 'http://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'
Windows Live Mail Error ID: 0x8DE00002

And:

Unable to send or receive messages for the Hotmail (opticaloutlets_cl) account.

Server Error: 0x80072EF3

Server: 'https://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'

Windows Live Mail Error ID: 0x80072EF3