AOL Instant Messenger Icon instructions:

MAC:
Access your AIM preferences through AIM Menu > Edit > Preferences > Buddy Icons. 
Click on the reveal icons folder button.
Drag your 2003 Nissan 350Z(tm) AOL Icon into the Reveal Icons folder. 
Activate the icon by selecting it from the My Buddy Icons pull down menu.  

PC: 
Access your AIM preferences through My AIM > Edit Options > Edit Preferences > then Choose Buddy Icons > Browse for, and select, your 2003 Nissan 350Z(tm) AOL icon.