Just for add more information, I read that setting the pool application with 32-bit mode helps to fix the FDO problem, I'll try this and will add the results here -- View this message in context: http://osgeo-org.1560.n6.nabble.com/FDO-component-exceptions-tp5044114p5044853.html Sent from the MapGuide Users mailing list archive at Nabble.com.