Where is the authorization code located?

Pro Tools LE 5.0 (Mac Only): Inside cover of the Pro Tools Hardware Installation Guide.Pro Tools LE 5.0.1 (Mac and PC): Inside cover of the Digi 001 or ToolBox XP Quick Start Guides.Pro Tools TDM (Mac and WinNT): Pro Tools TDM Software Installation Guide (white pamphlet).

Other Popular Articles:
• My computer hangs when I launch Pro Tools LE for the first time after installing it. I can still move my mouse and the words "Pro Tools LE" are displayed on the menu bar, but I am never prompted to enter my authorization code.
• I ordered my computer with the optional internal SCSI drive but your manuals say that an ATA drive is required. Is this true?
• I am upgrading from Pro Tools LE 5.0 to Pro Tools LE 5.0.1. I installed the demo plug-ins from the 5.0.1 installer but it says that they are expired when I launch Pro Tools.
• "this demo copy of ... has expired." How do I make it so I don't see this error anymore?
• I keep getting the message, "This copy of AVOption requires authorization. Please insert the key disk...". What is AVOption?