Call problem messenger 8.1 ou 8.5

Problem description:
I have the French version of msn messenger but the audio call does not work yet I test them on two computer it says that the service is not available trying hand pick there is nothing a fair it does not work can you help me thank you so much of you be answer to all those who like MSN MESSENGER it’s for version 8.1 or 8.5 nothing to do it does not too bad have your a solution to bring me
Error code/error message:

Messenger n’est pas disponible actuellement. Réessayez plus tard. (0x80ee001c)
What has been tried so far:

Messenger version:
8.1 or 8.5 idem
Windows version:

voice calls do not work on escargot yet.