FAO: Pulse - re ... OSX Rekordbox - Dropbox Hotchat

Hi Pulse . 

Ive run into a few problems with dropbox and rekordbox mac

A is all set as previously instructed 

B is all set and points to A location // 

when B is fired up .. the below error

I have checked with B command lines - Terminal its the same as A.. 

I also - had some issues with Dropbox (Personal) and as previous explained 

Dropbox line . etc

.. I have followed the instruction .. I'm a bit stuck  Ive been up on this since 7am .. its now 11am ..  

please could you help,

thanks

A

A