This thread explains how to transfer saved games. You should be able to use the same process to transfer purchased seasons.
http://www.ootpdevelopments.com/boar...12-2013-a.html
Feel free to PM me if you run into any problems. I know Sebastian usually helps people with this, but he's also neck-deep in FHM stuff at the moment, as well as finalizing MLB Manager 2015, so I will do what I can to help you.
Thanks.