The real problem if following: My application is suppose to communicate with an Internet server, and that part works like a charm, but only inside C# Express Edition IDE... When I run the app from the debug folder, or by using the publishing manager, the net handling code abruptly stops working... I guess this could be due to some security feature, but am unsure how to proceed. Again, I know this is not a directly Krypton related topic, but I'm sure that someone of you, who have been in C# development for a longer time (this is my first C# project, been working in Borland C++ Builder up till now...) knows exactly what to do... Thanks!