Big Problem
 

when I try to run a script which requires some kind of plugin It always says
** ERROR: Failed to load plug-in: 'hd2.dlm'
(or whatever the plugin is that is required)
I use windows vista home premium. Any suggestions.

If this is happening with all plugins, then Vizard might not have been installed correctly on your computer. Make sure the plugins are located in the Vizard/plug-ins directory.

Also, keep in mind that some plugins depend on 3rd party software in order to load correctly. For example, the hd2.dlm plugin requires OpenHaptics to be installed.

Thanks for the help, I reinstalled the openhaptics toolkit and now it works fine.