We have installed ZCS 8.04 on a vps that is also running Plesk control panel. When I try to go to the admin console, we get this error message:

Firefox can't establish a connection to the server at washington.telesouth1.com:7071.

The guys at our server support group say that Zimbra is conflicting with Plesk. I highly doubt this since Plesk does not use this port. Any thoughts?

Thank you in advance.