blender-osm: OpenStreetMap and terrain for Blender

Sorry for missing your message.

Most likely you were trying to install the file blender-osm_(premium).zip.
blender-osm.zip is contained inside blender-osm_(premium).zip. Please extract blender-osm.zip out of blender-osm_(premium).zip and install blender-osm.zip.

Alternatively, you could download blender-osm.zip and assets.zip separately and install the file blender-osm.zip.

Sorry for missing your message.
Please send your GPX track and the coordinates of your area of interest to the addon developer: prokitektura@gmail.com

REally, OSM is a open source for everyone, for it is JavaScript.