Well the whole thing aint over yet, it is going to be take to the highest instance of the swedish court. And it can take years...and there is also a chance they will take it to the EU court. 

I'm not sure if the founders will be jailed right away, or they will wait to hear with the highest court will say. Oh and beside the jail, the 4 men is suppose to pay 30 mil swedish kronor...wich is a extrem high sum of money every been judge by a swedish court...but then again, it aint over yet.