Reply to N sound in my headphone after using the TKS 2.2

Hi Ean,

After bought the new layout VCI SE, and tool kit from you guys, I tried to upgrade but was unsucccess to upgrade to 1.3. So I'm using firmware 1.2 and maping 2.2. But now I don't get any sound from my headphone.

I have Numark DJ iO sound card. The music still come out to the speaker. but not the head phone.

Please help