Configuration WLS-9234 sous Windows 7

Hi,

I'm facing a lot of trouble trying to connect my NI WLS-9234 to my computer...

I followed the tutorial http://www.ni.com/tutorial/8597/en/ but as my computer is running under Windows 7, I had to change a few things regarding the configuration of the wireless connection.

Using the ethernet cable of the WLS-9234, I managed to configure the ethernet and wireless connection

But once I remove the Ethernet cable, the connection is not anymore established...

My computer is running with Windows 7 and here is the list of the NI software installed on my laptop

Do you know where I could look to make everything working ?

Thanks for your help,

Sylvain