We will be upgrading the underlying Operating System for your server on Friday, January 27th starting at 10:00 PM ET until 2:00 AM ET. The upgrade process will require your server to be rebooted at least once. Your services will be unavailable at some point during this maintenance window, which should not last more than 15 minutes. If you have any questions or concerns, please let us know. Our contact information can be found at http://www.4tnetworks.com/contact.