Wi-Fi connects, Internet fails - pls. help

Hi all,
I just bought an NP3700.

WiFi connection succeeded.
But that's it.

Neither
- Internet (for I-net radio - no connection found) nor
- streaming from Twonky server (mybookworld) works (media lib is empty, even though the twonky folder contains music).

Of course:
Internet connection with my pc via wifi router (Netgear WNR2000) works without a problem.
So what's wrong?? Must be something pretty basic... :confused:

Can anybody please help?
Thank you!
Lowrider

Okay, sorry for the hassle.
Via LAN both radio and streaming work.

So the Wifi connection had to be the problem.
It turned out that I had to change the encryption on my router.
From WPA+WPA2 to WPA2.
Still irritating that the connection to my router was shown as successful - even with WPA+WPA2. Not really helpful.

Now let's see whether I can get Spotify to work.

Regards