I am no LEDBLINKY guru, barely having it working myself, but I ran the mameoutputtest while playing afterburner. I see lamp outputs but I don't know if forcefeedback is detected, as I saw nothing that sounded like that in the output window. There is also a LEDBLINKY output program but I didn't fully understand its purpose. It wanted to send outputs through the network (talking of TCP and UDP). Running mame 169 and LEDBlinky 6.4 on 64 bit Win7.