Can't find IP adress! Need help!

Hello, i'm using a Jornada 820 with a Siemens I-gate 11M pcmcia W-LAN card. it works fine, but when i try to get in the Internet, Internet Explorer says me, that it can't find anything

And after a while, it says me, that DHCP was unable to get a IP adress???

I tried to use a fix IP adress, but it didn't work either...

What can I do? My w-lan ap is connectet with a lan router and the router is connectet with the dsl modem...

I need help...

you need to go to control panel and go to network choose the driver and click properties. choose obtain an IP via DHCP, click Ok. then look in the lower right for the wi fi connection symbol and connect through there also if necessary.

S/F,
CEYA!