Here's how to post images here on the forums, from the BeastieBoys.com FAQ
1) Upload your photo files to a webserver if they're not already online. If you need a host find one here
2) Go to the Sure Shots forum, and post your image(s) by placing the [IMG] and [/IMG] tags around your photo URL(s).
The maximum number of images per post is 5. This includes 'smilies' used in the post.