I and my users seem to be getting a lot of "connection to the server was interrupted" messages. Sometimes this is across all of the domains I have hosted, sometimes one. This is not really reliable. What's up with this?

You may want to start watching the following topic:

http://forum.hostony.com/viewtopic.php?t=306

Hostony is in the midst of a major meltdown...

But they ARE working on it!

I plan to give them a little more time, maybe until 5-7-03 / 0600 EDT