I can't seem to connect to my merlin messaging with the GUI administration tool. I am able to ping it from my desktop. When I try to connect it sits there for a while and comes back saying that it can not connect. This is the same response that I get it a put random characters in the username and password field. Using the rs232 port I have verified that the password for sysadmin is correct. Is there a different login that needs to be used with the GUI? Any other idea why I can't connect?