why not using g.extension? http://grass.osgeo.org/grass64/manuals/html64_user/g.extension.html Helmut ----- best regards Helmut -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Installing-r-basin-With-GEM-tp4687329p4687336.html Sent from the Grass - Users mailing list archive at Nabble.com.