Hi Michael,
Thanks for your answer. I now have moodle 1.9.5+ with the latest wwmqt, wwqs, pg 2.4.7. I still had problems accessing the coursid and editing existing questions. I use the patch from Jerome Charaoui http://tracker.moodle.org/browse/CONTRIB-1422 to replace the edit_webwork_form.php and now everything look nice.
Installation
WeBWorK 2.4.7 and SOAP
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