Do you have a membership in a free photo hosting site like "Photobucket"?
If not then you will need to go there and register and upload your pictures.
Image hosting, free photo sharing & video sharing at Photobucket
I wouldn't want to get Uncle B all riled up but the Dover race is rain delayed and I am just doing nothing while I wait for them to dry the track.
Once you get that done then go down to General Discussion and there is a stickey on how to post a photo.
Down at the bottom of the forum is a place to practice up your technique but you can just practice on this thread and delete any post that doesn't work.