Denny347,
When using Photobucket, check the little box under the photo you want to post. Then scroll to the bottom of the page and click the button on the right labeled "Generate HTML and IMG code". This brings up a list of codes for you. Highlight and copy the code (text) in the box labeled "IMG clickable thumbnails for message boards - recommended" (usually the 3rd choice down) and then paste that code into your post. The picture will then appear as a clickable thumbnail in your post. You can use the "preview post" button to make sure the picture will post the way you want it.
GregC&R gets credit for teaching me how to do this. It works great.
If you have any trouble, drop me a PM or email at
[email protected] and I'll be glad to help.