Load 5.2.5 again via TFTP, SADP could pick up the 2CD2032F-IW as 192.168.1.40 with port 8000. Notice the software version is V4.08 Build 15. Seem like it doesn't want to boot with 5.2.5. When I want to modify the network settings, the error message with ' Failed to modify settings. Help, need...