Since the mods are not responding to the request of so many members who are unable to change their Profile photo, below I am posting the stepwise procedure:
Log in to Pakwheels
At the top right of the page click on Welcome your login name (for example welcome AAVenturer)
A drop down menu will appear
Click on “Profile”
“My Profile” page will appear
Click on “Choose File”
Browse the file that you want to load / change as your Profile Picture
At the bottom of the page click “SAVE CHANGES”
The new Profile picture will now be uploaded & saved.