Here's what you do:
1. From the main board, click on "members pictures" forum (or on whichever forum you plan to enter)
2. Click on "new thread" button near the top of the page.
3. Type your title and message in the spaces provided.
4. Scroll down and click on the "manage attachments" button
5. In the new screen that pops up, click the button "browse" This will bring you to files on your computer.
6. Pick one picture from your computer by either:
-----A. Highlight the picture file then click the "open" button. OR
-----B. Double click on the picture file you choose.
Either doing A or B will bring you back to the pop up window with the name and location of the file written in the space next to the "browse" button
7. Click the "upload" button (it's important to click this button after EACH picture you choose)
8. Repeat steps 1-7 for as many pictures as necessary.
9. Click on "close this window"
10. Go back to the window where you wrote your title and message and scroll down. Click on "Submit new message"
Voila! You've completed your picture post.