David 
Hi All, I have written a good program using Qt framework. I have compiled and it worked well. I have a mini2440 with a Qtopia on it. I want compile my program for Qtopia. I mean I want use the libraries of Qtopia and so on. I read that it is possible if your graphical interface fits. I used Qt Creator until yet. If it is possible I want to carry on using that. How can I do it? I should use qtopia but I didn't want to do it again from scratch. ps.: I am using qextserialport too. I also don’t want to miss it. Thanks, David