Whole Hog III + 2 DP2000

Hi,

I'm trying to set up the Whole Hog III with the 3.1.9 software with 2 DP2000 to use univeres 1-4 with one DP and univers 5-8 with the other DP.

The console is conecting with the DP but I only recongnizes 4 DMX univers.

Any help?

Thanks,