Hi again Julie,
you should have no probs going back, it says its designed to add to and suppliment earlier versions. I just couldnt get on with it, and if that was the simpler , easier version, Id have had no chance with the others lol.
Good luck with it anyway, but its not the money as much as the time and effort and 'oneself' that you put into these things isnt it.
best wishes
Pat
ps, sorry to be so negative lol