I recently had to reinstall Windows 7, and consequently had to reinstall all of my application software. When I reinstalled Vegas Platinum 9.0 using the licence key. It installed as the 30 day trial version. In checking on the Sony website, I found that I needed an authorization code if I had reinstalled Windows 7. I obtained the 54 character code. I opened the software but did not find a place to input the auth code. I uninstalled Vegas Plat 9.0 thinking that the auth code needed to be inputted during the install process. The software installed as 30 day trial with no step to use the auth code. How do I use the auth code, and/or get my software to be permanently licensed.