Ninja MultiContent

When installing Ninja MultiContent the installation hangs on 'Please wait, checking for additional packages...'

Ninja MultiContent uses javascript in its installation script, there are 2 known 3rd Party extensions that can cause the installer to break:

• Jomsocial System plugin
• Javascript SDK System plugin

Please temporarily unpublish the system plugin and try the installation again. When the installation has completed you can re-publish the system plugin.

If you are not using any of the above extensions, or this solution does not resolve the problem, please post in our forums for help.