Interesting regarding Vista, sorry I don't run it and was not aware of the restriction on Program Files. I'll see if it's something I can fix up. EDIT: Try putting the XML file into the same directory as Mediaportal.xml. It's looking for the file in the 'current' directory (ie it's not specifying one)
Sorry I said 'Rules' when I meant 'Events and Commands', that is the tab where you can set a number of rules regarding how the plugin behaves.
Still no luck, I'm afraid. Putting the XML file into the same directory still doesn't enable me to save the config (and that file doesn't get written to at all).
Also, I *still* cannot see how you force a particular refresh rate for a particular frame-rate. Under 'Events and Command" I can add a command to be run for each Refresh Rate (50 or 60 in my case), but there is nothing there that says to use a specific refresh rate for a specific frame rate. The plugin (in my case) assumes 50Hz for any files with an fps of 23.976, which is not what I want (I want 60Hz).
Thanks for your help on this.