April 6, 2001The current shipping version of Pro Tools AV for AVoption and AVoption|XL is 5.0.1. If you install Pro Tools AV 5.0.1 after you have installed Pro Tools 5.1, you will need to run the Pro Tools 5.1 installer again in order to update your AV files. If you are installing both for the first time, install Pro Tools AV first, then install Pro Tools 5.1. Your AV files will be updated automatically.