I have purchased both 1.0 and 1.5. They have worked great for years but they don't seem to want to run on windows 7. I am ugrading to MMF 2.0 but I am considering the developer for the data grid opject only. My question is, Is there a available exstension for 2.0 that would work like the data grid object? or should I just spend the extra $250.00 for the data grid object. I am only a casual user and make apps to run equipment for myself.