This is different ways to install and update iSafe.

You can see an easy video tutorial on how to install iSafe for the first time here.

First time installation:

1. Download iSafe.jar
2. Paste/Drag it over to the plugins directory inside your craftbukkit server folder.
3. Boot up or reload your server and the configuration files will automatically generate themself.
4. Configure your preferred settings in the configuration files.
5. If you don't want to re-boot your server you can simply do /isafe reload and the changes you've done in the configuration file(s) will apply for the server automatically.

How to update:

1. Download the new version of iSafe.jar
2. Replace the old version of iSafe.jar with the new version.
3. Reload/Re-boot the server.

How to update 'safely':

1. Download the new version of iSafe.jar.
2. Replace the old version of iSafe.jar with the new version.
3. Delete the iSafe DataFolder. (Or optionally only the configuration files if you don't want the users directory to reset.)
4. Reload/Re-boot the server.