We are glad to let you know that WordPress Post Tabs plugin has got a new place, it is hosted and supported by the dedicated team of TabberVilla. As Internet Techies is a tech blog, we thought to have a separate place for an awesome plugin like this, would be good as one can get more and more information, tutorials and dedicated support related to the plugin. On TabberVilla, you can also checkout the Premium version of WordPress Post Tabs plugin where you get more features like nested tabs, more bundled skins, transition effects, intelligent Quick Tag to insert the tabs and much more.
If you find any issue with the free or PRO version of WordPress Post Tabs, please contact TabberVilla team. I am sue you will get a prompt and quick response from their side.