Hey buddy, your title is misleading, you should add at least a question mark so people don't get all mad at you for the way you phrased it lol
Oups. You're right man. But I can't see option for changing topic's name anywhere...
Yes, it's possible, but you need a legit copy of FieldRunners that isn't pirated. And look on this guide:
https://plailect.github.io/Guide/dsiware-downgrade