how do i post pictures on my posts cause i have just created a re-creation of a certain roller coaster and i would like to post the pictures of it. i tried copying and posting but that did not work.

You have to link it from the web. Use the IMG button over the text box.

If you have your own website, and that includes freewebs or geocity you can copy the image source and paist it to the URL pop-up when you press the image button.

You can host images on the following site.

http://imageshack.us/

I find that site the best to use when it comes to image hosting.