Hi, thank for your tip. But I need MapServer 64bit and there is http://ms4w.com/download.html 32bit package. Or am I wrong ? -- View this message in context: http://osgeo-org.1560.x6.nabble.com/OGR-connection-failed-OCI-tp5321449p5321473.html Sent from the Mapserver - User mailing list archive at Nabble.com.