[problem solved] Wifi and Windows Network

[astpaul]

Hi,
I've got a little pb that is very strange to me. I just received my new T42 2373-9XU, made a fresh install with all the drivers (from the disk).
When i connect to my windows network through the Ethernet, no pb.
When i try through Wifi, doesn't work at all though
- the firewall is disabled,
- the internet connection works fine,
- another portable with wifi, connects to the windows network.

I am at loss!!!!!!!!

somebody?

edit: i just had to update the wifi driver to its last update!