Since migration from Windows XP to Seven : can't read

Hello,
My PC was running Mezzmo perfectly with windows XP and i could watch all movies on my Panasonic (with Viera DLNA). Last week, i migrate the OS to windows seven and since mezzmo does not work anymore. I can select the Mezzmo server media on my TV (the Mezzmo icone no longer appears), but when i select it, I've got an error message something like reading failed.

What i 've already done with no success :
- Check http://forum.conceiva.com/showthread...ur-DLNA-device
- re-install Mezzmo
- Disable windows seven firewall

I think it's not an issue with mezzmo because I try with another product (serviio) that was work fine before my OS migration and i've got the same issue... :(

Yes, it's work now!
I think that the update I've done on panasonic viera software ...

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