Multiple problems

Hello I'm new

I got my zune a month or two ago
It was working fine until a couple of days.

First, the wireless doesn't work anymore. I don't know why , it just stop working. I still can see my friend conected but I  can't send anything.

Secondly, the zune progam always show a message since a couple of days. "Your Zune is no more link to your account, connect to relink' (something like that) I tried but its always showing the message.

Finnaly, since a month , I cannot play any WMA song from the zune device in my Xbox 360. It worked before but suddenly , only the mp3 can play.

Can someone Help me please !?

Since the last message , nothing has change. I'm still stuck with these problems.

Nobody got something ?

Jeez, a little grammar work goes a long way.

Have you tried updating your system?  Try updating your ZUNE firmware first.  If that doesn't work, perform a hard reset as outlined in the online manual.