I can not talk to my contacts ( they are offline ( but they see me online !!! ) ( SOLVED )

28. August 2012 · Write a comment · Categories: Messenger · Tags: , , , ,
I launch WL 2012 ( english but the problem is the same with the french version I used to use and with WL 2011 too ! )
I can connect, everything goes well except that all my contacts are OFFLINE.
However they see me ONLINE and I can receive their messages but I can not send or reply.

My login is something like *** Email address is removed for privacy ***

Every other thing I try works !!!.
Here is a list of things I tried :

Connecting on another PC : it works.

Connecting another account on my pc : it works ! ( account like *** Email address is removed for privacy *** or *** Email address is removed for privacy *** )

Connecting with digbsy on my PC : it works.

I started to have the problem on WL 2011fr , then I installed WL 2012 ( fr ) : -> no change.
I uninstalled WL 2012 fr to install WL 2012 eng ( offline version)  : -> no change.

I was having  messenger plus and I removed it.

I am completely clueless...