Hi all !
When I first posted my message on this thread, I did'nt saw that we had to register to see the other's posts : /
My friends who had the probleme saw it and registered, I checked your info and thanks to the Riebans's message relayed by Hexplore, and the KB2538242, CF is working 
Great, so we (me and 3 friends should starting a Freelancer life in the coming days), didn't played CF since ... 3 years ?!
Glad to join such a helpful community.
See you soon.
Poulpy / pLp
