How do you post a profile pic?

Hmmm well I see you have a pic under your name If thats what your talking about,they call that your AVATAR but if your trying to figure out how to change/ update it, this should help

Not sure what troubles your having here, but after you have logged in look to the left where it says HOME, HELP, SEARCH ,PROFILE, ECT. click "PROFILE"

at that screen look on Left side and you will see PROFILE INFO, MODIFY PROFILE ect. Running down the screen. Under Modify Profile Click "Forum profile information"

Then at that screen you will have option of selecting what type of pic you want or your own.

Hope this helps!