IF you are using an old Version 7 PremiumPress theme and want to update to the new Responsive themes this is the plugin for you.
Install the responsive PremiumPress onto the same domain thats currently running your Version 7 theme.
Disable the Version 7 theme and then activate the new responisve theme.
Now install and activate this plugin.
Once activate, this WordPress plugin will enable an additional tab at the bottom of your Responsive PremiumPress theme.
You can now click and run this plugin and it will switch over your listings to the new responisve framework format.