Solidworks Prem License

We are curerntly using Solidworks Professional 8x andreceivde a DVD for Prem 2009 which I have installed on aworkstation. I downloaded the license file and the 2009 client cannot obtain a license.

1. Do I have to install a new SNL Manager and/or

2. Contact Tech Support for a Prem License

ThanksSolidworksEdrawings