Adding a new review will overwrite your old one. Any player can add a review.
Reviews 1 - 5 of 5
1. click on your av on the upper right hand side of the normal playing window, that brings up the Preferences panel
2. click on the grey Browse button under Change Avatar, that will bring up another window
3 on the left select Desktop if it isn't selected. Find the filename u saved the new av under and click on it. Then click on Open at the bottom of that window. That should close the window
4 back at your Preferences panel click on Upload next to the Browse button and then at the bottom of the panel click on Ok
5. F5, refresh