hey martin, thank you for posting it and taking interest in the project first off its to do with the .net framework debugging. This is the second instance and i'm quite bemused about it all. I'm trying different methods but i'll need people who are having problems with this to help me test it, so if you can, please go ahead and try a different built version. Hopefully i can overcome it. By the way, what are your specifications? Eg Operating System, .Net Framework version, MSN Messenger Version etc