Are the required dlls that you copied all 64-bit? - Jackie -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Error-with-ArcSDE-FDO-xerces-c-2-7-dll-and-FDO-Toolbox-tp6981809p6984211.html Sent from the FDO Users mailing list archive at Nabble.com.