mm, I get your point, and I don't get you wrong. Thanks for telling me that actually! I will try looking deeper into it, it depends on if I have used any functions from 3.5, that doesn't exist in 2.0. EDIT Done, from now on, version 1.2 and higher of EM will be running using .NET v2.0. Any suggestions for what I could add to this app are very welcome.