It sounds like the security settings on your office computer are set at a high level which does not allow java applications. You can change that in the properties of your explorer under the security tab. Click tools up top on the tool bar, choose internet options, then security, then custom and unclick the "disable java" choice.
Both cams are working for me and neither cam looks like a dock undergoing construction. Can anyone else see both cams?
Editing to add, the Mariner is at Grand Cayman today.
