HI Jackie, that build works perfectly. I generated tiles up to level 21 and added them to QGIS to test. <http://osgeo-org.1560.x6.nabble.com/file/t195347/mgtiles_qgis.png> -- Sent from: http://osgeo-org.1560.x6.nabble.com/MapGuide-Users-f4182607.html