If you use Windows 98/Me you may also have to change the DOS memory settings for the startup and shutdown scripts. If you get an "Out of Environment Space" error message when you start the server you will need to right-click on install_dir/bin/startup.bat select Properties select Memory and change the Initial Environment entry from Auto to at least 2816. Repeat the process for install_dir/bin/shutdown.bat. This step is not necessary in more recent versions of Windows.