Yeeeeehaaa !!!
Thank you very much !!
It has solved the issue !!
Thanks again !!
Ludo
PS: I have just seen the post of Leon for the release of EDP1.8 : "For those having issues with prefpanes run patch : EDP prefpane patch.zip (996.61K)"
Next time, I will read slowly and I will do better research.
Anyway thank you again.