Add the OGR provider to the DataConnectionPoolExcludedProviders setting in serverconfig.ini - Jackie -- View this message in context: http://osgeo-org.1560.n6.nabble.com/FDO-OGR-provider-stops-working-with-many-layers-tp4358864p4669906.html Sent from the MapGuide Users mailing list archive at Nabble.com.