I am having trouble with Cart66 Pro Version: 1.4.11 and other plugins. When Cart66 is activated, Gravity Forms and NextGen don't work... cannot access forms etc. When I deactivate it they work fine. I have tried deleting and adding again and nothing works. When I add cart66 back it still has the old products listed.... like it didn't delete everything. I don't know if this is the problem or not.
I am totally lost -- Please help.