Thanks for information, didn't know that.
If Mobile PC is connected with Colorado, only problem can be that program is not unlocked.
Files "sw.unl" and "gmapsupp.unl" should be placed together with "gmapsupp.img" in Mobile PC installation directory (C:\GarminMobilePC).
For generating sw.unl file use code from Mobile PC -> Settings -> About -> Software Unit ID.
Use [Only registered and activated users can see links. ] to generate code and [Only registered and activated users can see links. ] for writing unl file. In keygen select Garmin Mobile PC from drop list.