DJM2000NXS / CDJ2000NXS

I've just changed from Win7 to Maverick on an iMac. The problem i'm having is the CDJ2000'S won't connect as MIDI and I don't have the showing in the audio setting by that I mean there is only chn 1/2. I've use the agregate tool but still don't get the channels which means only deck A gives out sound
I think the MIDI issue could be down to Mavericks so I'm going to try a fix I searched on Google which is to delete the MIDI files and hope a reset will give a cure. However, I'm lost on the audio setting not giving me the option to select the channel I need.
I'm not upgrading to the full video version if I can't sort out these issues
Cross 3
iMac 27" (2009)
4Gb RAM
1Tb HD
Maverick OS
2 X CDJ2000 nxs latest f/w
DJM2000 nxs latest f/w
I think the MIDI issue could be down to Mavericks so I'm going to try a fix I searched on Google which is to delete the MIDI files and hope a reset will give a cure. However, I'm lost on the audio setting not giving me the option to select the channel I need.
I'm not upgrading to the full video version if I can't sort out these issues
Cross 3
iMac 27" (2009)
4Gb RAM
1Tb HD
Maverick OS
2 X CDJ2000 nxs latest f/w
DJM2000 nxs latest f/w