Since the site switched to the new software it's very easy to add images. You used to have to have your images stored on another site and then post a link, but now you can upload images from your computer. To upload directly, just click on "Upload Attachment", then "Browse" your computer to find the file and then click on add the file.
Since you have images on Photobucket, you can post the links here very easily by bringing up your image in Photobucket, right click on it and copy the properties. Then when posting, click on the "Img" tab at the top of the reply box and the system will add and position your cursor in between the two labels. Just hit your "Insert" key and the system will copy the properties from your image in between the two labels. If for some reason your properties do not end with ".jpg", you will need to add it. Some sites don't include the file type in the properties.
Here's one of your images from photobucket and I just described what I did above to display your images. If you have any problems, let us know. I'm sure we can walk you through it.
Here are the properties:
Well, after trying the directions I posted and copying your properties, I got the dreaded red x instead of the display. You will need to remove this portion from the properites shown above:
Here's your beautiful image after removing the above from the properties: