For some reason I'm finding that IE 8 and 7 perform very poorly with ZWC after we've upgraded to 6.0.4. Running from the same machine connected to the same account, FF works just fine with no delays, but IE hangs trying to autocomplete address field and often fails, takes forever to send a message after send button was pressed, sometimes throws errors like this one:
I'm not seeing anything on the server side, and as mentioned FF works just fine. Has anyone else seen this?
Message: The remote server machine does not exist or is unavailable