Download software from here: https://dxlog.net and install, then download Patagonia file from Here

UDC for N1MM Plus: WORLD WIDE PATAGONIA DX CONTEST, by LU4EG.
IMPORTANT!.
Despite the name of the UDC file says "VHF" it is made for the contest HF bands.
1) Download UDC from here.
2) Insert WWPDX_vHF.UDC file in: Users\User\My Documents\N1MM Logger+\UserDefinedContests.
3) Run N1MM Plus create a new log and choose: WWPDX_VHF (WORLD WIDE PATAGONIA DX Contest 2).

4) Send Exchange will be GridLocator, then change it for your GridLocator, eg. GF05..

5) Then, you can change Band Panel Display

Download from Here