Default [Q] Need help with bonsai 3.0.1 headset button

hi, i just started using custom rom few weeks back and loved them. after i updated to bonsai 3.0.1 i find that i couldn't get the headset button to work any more. i use my epic also as a mp3 player and in bonsai 3.0.0 all i have to do is change the sec_jack.kl then it will work with mp3 player. but it's no longer working. i did try to search the forum and didn't find anything on it(maybe i'm not searching hard enough?), anyway just wondering if anyone know how to fix this, thanks.

p.s. i also tried Midnight 4.2 and no luck either.