I have a problem with Cisco Aironet AIR-CB21AG-A-K9.

I plug it in and go to prefs and network. I have the atheros driver in the prefs screen and add a manual ip that is free on my network.

I turned off the security on my router sine i don't find any place to enter any password in mos.

All that happens is that the cisco is blinking with both led's simultainius an no conection.

ifconfig in shell shows nothing.

?

what did i miss ?