I've googled and checked on here but I keep getting mixed information and none of it seems to be adding up. I just got an Alfa awus036h. I'm using the r8187 module and bringing it up. It's entering monitor mode fine. Airodump works. I try to start up kismet after editing the sources to...

source=r8187,wlan0,ALFA

and I get back....

Unknown capture source type 'r8187' in source 'r8187,wlan0,ALFA'

Any ideas