Error: Host name lookup failure

hello all,

i just installed BT3 and the RT73 driver for my WireLess Lan USB Stick. The installation of the drivers was fine, no problems.

But everytime when i connect to my W-Lan Router (i disabled any Keys (WEP etc..) in the Router, to make the test easier), i dont get any IP Adress. The device is set to DHCP. And i recognized too,that when i type ifconfig <device> mode managed or essid in the shell i get a error: Host name lookup failure...

I hope you can help me :).

Sorry for my bad english... :(.

Wish ya all a nice day !

Correct if you don't have an IP you won't be able to do DNS lookups.