Failed connection. The meeting room was unable to connect with the server.

The company is using Adobe Connect and when I tried to access a room as a host, I got the error saying that,

"Network connectivity was lost. Please wait while Connect-Pro Meeting reconnects…" for a couple of hours.

After that I also got the error,

"Connection. The meeting room was unable to connect with the server.  Click Open Troubleshooting to begin diagnosing the problem".

What do these error messages mean?