[(nearly) solved]CKeditor in GS3 not working, in GS 2.0.3 working ...

[Connie]

I ran into a strange situation and I thought I'm not a CKEditor-newbie, but this situation drives me nuts:

I have installed GS 3.0 on my server in one Confixx-'Web' and the editor is activated and works
(http://www.urbanistan.de/getsimple)

I installed GS 3.0 at the same server in another Confixx-'Web' and the editor is not working, the text-area is not replaced by CKEditor
In that same Confixx-'Web' GS 2.0.3 with CKEditor is working, the text-area is replaced by the editor
(http://www.pixelblut.de/getsimple and http://www.pixelblut.de/getsimplealt)

I cannot find any difference in my configuration, a plain configuration with advanced toolbar or even without that option

I installed CKEditor 3.5.2 separately at my testdomain, testing with the samples which come with the editor, http://www.pixelblut.de/ckeditor/_samples/ and the editor is working

so there must be some difference in the integration of the editor which does not work in that

PS: a Confixx-Web: my server runs with confixx, a stupid stubborn administration tool, and this tool divides the webspace into "webs" as to allow one domain in one web ...