You have a Gallery

Every user Gets ONE Gallery


Perhaps you mean Albums in that gallery ?


Go to the USER CP hyperlink located at the extreme left, in the blue bar that runs across the top of the page..
Click That

Click > Edit User Gallery

fill out all the information on the vehicle making sure you have Titled the gallery to what you want.
Click the button that saves or updates the gallery.

Now,

Click Create Album

then

click edit for that album .
You should see 5 browse windows
start uploading picture files from your computer.
Make sure the pics are not Too Large, no more than 40KB in size.