Just got this in our email-
Scheduled Server Maintenance
On Thursday May 1st, Zone.com servers will be undergoing scheduled maintenance. During this time, various services on Zone.com will be temporarily unavailable. The scheduled maintenance time starts at 10:00 P.M. PST through 2:00 A.M. PST Friday 2nd May. (These are approximate times.)
If you are playing a game with others during this time window, there is a strong possibility that you will be temporarily disconnected from the game room and returned to the web site; This is expected behavior.
At certain times during this maintenance window, you will not be able to Sign-In to Zone.com.
We apologize in advance for this temporary outage. This maintenance will help to continue to ensure the smooth future operation of Zone.com.
Thanks to Kiri Moondancer of Leafcull for pointing this out!