i modified <param name="core-db-name" value="/dev/shm/core.db" /> to <param name="core-db-name" value="g:/db/core.db" /> in switch.conf to run db in a ramdisk for windows xp, which is assigned with volumn g, but then FS is not able to boot up, the console simply closed after printing 2013-07-06 09:24:02.763297 [DEBUG] switch_nat.c:118 No InternetGatewayDevice, using first entry as default (http://192.168.0.100:2869/ upnphost/udhisapi.dll?content=uuid:9fe913c0-45bd-4637-b8fe-a9c380de91d4). it's not the problem of the ramdisk itself cuz i tried <param name="core-db-name" value="c:/db/core.db" /> and there's the same issue. so is there any problem for FS to run core db in ramdisk for windows installation, or am i missed any other configurations?