> Which version of the driver are you using? Those parameters are required > for WPA and they were added in 0.2.x tree. It looks like your Host AP > driver is not new enough and you will need to update it to 0.2.x > version. I was running the latest stable release 0.1.3. I upgraded the hostap driver to 0.2.2 and now have it working in WPA-PSK mode. Thanks Jouni!