Best answer by Mathis
Looks like no one has gotten back to you about this yet - sorry about that. Now, let's see. Are you still having difficulties with that? If so, Flash blockers are usually to be found in the browser's add-in, plug-in or extension overview (every browser seems to be using different terminology for this these days...).
Also, make sure to take a look at your firewall and antivirus software preferences if this continues to be an issue.
If you're running into troubles finding the necessary settings, let us know here and include the operating system, browser type and browser version you're using. Maybe we can help further :-)