Wireless Network Config Problem :((

[Behrang Saeedzadeh]

Looks like I've made some progress :p

I added the following lines to my /etc/network/interfaces

iface eth1 inet dhcp
name Wireless LAN card
wireless_essid *********
wireless_key open *****
wireless_ap **:**:**:**:**:**

and removed the rest of the lines.

Then I executed the 

iwconfig eth1key open *****

and I could start my wireless card. now it's turned on with %82 signal
strength. I also put the MAC address of my routher in front of
wireless_ap (is this correct?)

But now I can't connect to the Web.

Any ideas?

Thanks in advance,
Behrang S.