Yea, probably proprietary and incompatible files.
I use Proscan for SDS200 and 996p2. If you tell me your location I might be able to program something up.
EDIT - I might not be able to help you, just some quick playing around, I couldn't even figure out how to create a system.
Anyway, in case someone does not have a file for your area, you should be able to use your owners manual to create a system from the front panel.
It is a P25 system. you need to add the frequencies, probably only the
Control Channel should do. Also, you need to add talkgroups, all of which can be found @ the link below.
Allied Radio Matrix for Emergency Response (ARMER) Trunking System, Various, Multi-State - Scanner Frequencies (radioreference.com)