there is no response while cliking "OK" for adding N8300 in ISM :
Environment clean, retry as below:
(1) Execute javaws –uninstall
(2) Delete” C:\Documents and Settings\All Users\Application Data\ISM\V1R3 “(it’s the installation directory for XP), if it’s WIN7 & WIN Server, the directory is “C:\Program Data\ISM\V1R3”.
(3) Input N8300’s console IP in IE and download ISM to check whether could add the N8300.
caused by the java environment
do the trouble shooting according to the phenomenon