neojick

Sorry for my poor english, i'm french.... I have Snom Blue Lience buy in 2011 and my own snom server. Yesterday I try to use Yealink T41P on the server. All is ok, except transfer. In log, I have : And Google find my this post : http://forum.vodia.com/index.php/topic/4849-call-transfer-didnt-with-new-pbxnsip-snom-version-40/ with this answer : So, how to upgrade my blue licence to green licence ? It's possible to have french support. Regards.