Does BT3 Final accept WPA2-PSK and AES pairwise?
My router is currently set up with WPA2-PSK and AES. I've tried to modify the WPA_SUPPLICANT.CONF to include them, but it just tells me it doesn't accept them. Am I entering the information wrong, or do I have to stick with WPA-PSK and TKIP to be able to connect to my router?
Yes, bt3 will work with the encryption you mention...actually the conf file does not need amending it only needs the passphrase, (as the kernel has all the hooks you need already).
Most likely you loaded the wrong 'driver' module.
State name and model of interface and you might obtain assistance.