Problem solved: I did have some rewriting code that was in the way (site specific though, so this won’t help anyone else). I have been able to specicy 7 Javascript files to be combined, the same goes for about 6 CSS files. I do see a Js error now though, but haven’t had time to figure it out.
I can’t add any of the other four or five Js files. If I do it will break functionality.
