Hey Timmy! No problem man, we've got this covered.
Go into your garage, click manage my garage and you should see a link to you it towards the bottom under "edit garages". Click that link and the next screen has should have "timmys's Ford Powerstroke Diesel Forum Garage [Delete] [Edit] "
Click on that edit and it takes you into where all the description and pictures are at. Down towards the bottom there is a "Browse for image files to upload:"
Just click the Browse button, point it to the picture on your pc you want to upload and hit either submit done or submit more if you want to upload more pics.
Send me a PM if it doesn't work.
I'll try and set up something like I did for posting pictures for the garage as well since it's two separate ways of posting pics. I'll start working on it this evening.