I absolutely can't understand what is happening here...
As I said, it just worked, and with the same setup I can't get it working anymore... I didn't change anything, and now it isn't working. Sometimes I get the error, sometimes msn just closes, sometimes there isn't an error at all, everything works, but the plugin isn't added, and this morning one time it all worked as expected, but i can't reconstruate it...
Is there absolutely nobody who made a working setup for a C#.NET plugin?? I know it is possible, but i still don't know how I did it