hi Zac Thanks for quick reply. i am using oracle 10g with map nearly 1Gb and minimum 5 layers to max 10 layers (tiled). thanks again balaji -- View this message in context: http://n2.nabble.com/mapguide-server-system-requirements-tp4055880p4056195.html Sent from the MapGuide Users mailing list archive at Nabble.com.