Does the error.log on the server show anything noteworthy since you started the MgCooker process? - Jackie -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Mgcooker-on-AWS-EC2-r3-8xlarge-tp5184575p5184622.html Sent from the MapGuide Users mailing list archive at Nabble.com.