Anyone using Pintastic on nginx?

Hi! I have moved a Pintastic site from apache server to nginx server. It seems support has not documented the server configuration set of rewrite rules for both web servers. Now I got stuck in a position having a site not working properly. I rewrote the apache rules for nginx but not all functions of the script work. Their support doesn't reply on the matter. Well, they claim I have to add the rewrite rules and the site will work. But they don't say what these rules are. They are not even in the documentation. Ha-ha! My server meets the requirements for the script. If any of you happens to be using this script on nginx, could you please share your configuration for comparison? I am pretty sure it is something quite simple that I am missing.