While creating my maplestory private server, i open up the command windows for world, login and channels, and they all say the following, CTRL Ved directly from the windows:
'java' is not recognized as an internal or external command,
operable program or batch file.
Press any key to continue . . .
'java' is not recognized as an internal or external command,
operable program or batch file.
Press any key to continue . . .