DJM TOUR1 with DJS-1000 SAMPLER

Hi i have just purchased a Tour1 mixer however when hooking up my DJS-1000 sampler via pro link network input - im getting the following message on the tour mixer screen

Linked to player with older firmware. Please update to latest version.

I have the latest firmware on 

2 x CDJ2000NXS2 - ver 1.83

1 x DJM Tour1 Mixer - ver 2.06

1 x DJS-1000 sampler - ver 1.10

any ideas ?

Thanks

Kind regards