I can access my cpanel from my home computer, however at work I get "the page cannot be displayed" message. What is the deal? Could this be a firewall issue or what?

try accessing your panel as http://xxx.xxx.xxx.xxx/cpanel/ <-- note the trailing "/" and replace xxx with IP address.

Or try http://xxx.xxx.xxx.xxx:2082

OK, I have port 2082 blocked on my end so that explains it. Thanks for the help you at WeinBar are grate and I would recommend you to everybody and I have.

Weinbar, I have this same problem accessing CPanel at a different computer. What's usually the reason behind why this port might be blocked? Thanks.

It's usually blocked because it isn't a standard port used on the net like HTTP(80), FTP(21) etc.