Hello to BC
Due to our forum rules we really cannot help you do what you want to do. Your admin probably implemented it as a security feature to prevent bad software from being installed on the machines, I would go ask him if you need to install something.
Per this forum rules:
"No subject matter will be allowed whose purpose is to defeat existing copyright or security measures. If a user persists and/or the activity is obviously illegal the staff reserves the right to remove such content and/or ban the user. This would also mean encouraging the use or continued use of pirated software is not permitted, and subject to the same consequences. "
Edited by hamluis, 12 February 2015 - 11:01 AM.
Added emphasis - Hamluis.