The highway_65.challenge.gbx file you have requested: Maps Levels Missions / Tracks / Miscellaneous / G to H Titles / Highway 65 - 21.21kb is not available. Perhaps try browsing all files for the game TrackMania Nations Forever and upload any files you want to share or are missing. This is the only information we could locate:
Place the file in the documents folder under Trackmania/Tracks/Challenges/Download.To play the track turn on the game go to solo, then browse and find it. For more information on TrackMania Nations, visit Highway 65 is an upgraded version of the other map Highway 45. This one is longer, with more obstacles, and cool stunts.