I upgraded my mkgmap and had issues with mapsource crashing: App: MapSource At: 3/28/2011 3:55:30 AM (UTC) OS: Windows XP Service Pack 3 Processor: Pentium Pro or Pentium II, RAM: 2047472 GEO_POSITION.HPP-62-6.11.6.0 Language ID: 1033 Part Number: 006-A0041-00 Build Type: Release Upon looking at the installed files, I noticed that the 40000001_mdr.img is on 816 KB whaich used to be 2.1 MB. I also have problems with creating the gmapi for mac: python gmapi-builder -t for_mapsource/40000001.tdb -b for_mapsource/40000001.img for_mapsource/40000001.img for_mapsource/40000001_mdr.img for_mapsource/63240001.img -s for_mapsource/MINIMAL.TYP -i for_mapsource/40000001.mdx -m for_mapsource/40000001_mdr.img TDB Version: 4.07 Product ID: 1 Family ID: 639 Map Series: OSM_PHIL Map Family: OSM_PHIL Product Version: 1.00 Trademark: Test preview map TDB file contains no detail blocks. Missing part: 0 of . in IMG-file. -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------