I get a blocked plug in message with my 10.6.8 operating system

Hello, jjarmstrong0306.

Thank you for visiting Apple Support Communities.

I would need more information regarding where and how you are receiving this message to provide a better answer. However, its sounds like you may be receiving the plugin error via Safari. I would recommend taking a look at the article below as it may help with this.

Safari: About Internet plug-in management

http://support.apple.com/en-us/HT202819

Cheers,

Jason H.

You are welcome, John. I am glad the issue is resolved.

-Jason H.