To successfully install and use HD FLV Player for Joomla you must have a fully operational web server (Apache is the optimum) with Joomla installed.
HD FLV Player has been successfully tested and it resulted desirably on many variants within the main three OS for Windows, Linux with Joomla installed. It might as well work on other platforms but this is less well documented.
It is also regularly used and tested through the main Web browsers such as IE6 +, Firefox 1.5 +, Safari, and Opera.
Joomla version 1.5, 1.6, 1.7 and 2.5