First eMail the photo you want to post to the following address:
MSEQ_photo.36572@uploads.photobucket.com
You should receive an eMail confirmation message if you successfully sent your picture. The message will contain a link to your photo. Click on it.
As you're viewing your photo, look on the right side. You will see a box with the IMG code. Copy the code in this box and paste it in your post, and the photo will display in your post!