[StepFenz]

Ok,

I've commented all kinds of lines out to try to focus on the wrong line. I cannot find it.
Problem: I can't generate a picturefile, not a jpg not a png.

But: I can run de php.file, and I can see the png-file, exactly the way I like it. There are no error messages.

System: I have GD2 and php 4.3.0 installed. And chmodded the picturedir to 777. I have Photopost working with GD as well.

These are my last 4 lines:
header("Content-Type: image/png");
imagepng($img);
imagejpeg($img, $ausgabedatei, $komprimierung); //Write jpg to folder and set compression
imagedestroy($img); // get the image out of memory

Firstly: I want to know how to fix this, but secondly: why is the png file swapped into a jpeg? Can I skip that?)