Workstation that have XP SP2 installed with security settings turned on will have to allow the Panasonic Active X plug in to install in order to view the web cameras.  A example from the Microsoft web site shows you how to click on the information bar in your Internet Browser to all the plug in to install.

Continue on to the DEMO

How the Information Bar Works

Sometimes Web sites will display an ActiveX control or active content that may be potentially dangerous or try to download a file to your hard drive without your knowledge or permission. This is how many people accidentally get spyware on their computer. The Information Bar notifies you when it blocks this content and then lets you decide what to do.

Then you can view the Web page without the content that may be dangerous and if the page displays properly, you can (and probably should) choose not to display the active content.

To install the ActiveX control

If a site tries to download a program without your permission, you'll see the alert below. Then you can choose to download the program, but if you don't know and trust the source, we don't recommend it.