We lauded ArcSoft when it added automatic refresh rate switching to a beta version of TotalMedia 5 as they moved us closer to the standalone player experience, and while the feature has been fleshed out significantly since then (it's optional now) there's one thing that they've never really gotten completely right with the implementation - the frequency selected for 24p content. I don't want to get too far into the weeds (those unfamiliar with 24p should start here) so we'll just stipulate that almost all Blu-ray sourced content, including 3D, is actually 23.976 frames per second (FPS) and players should therefore select 23Hz for proper output from a HTPC. The problem here is that in the original implementation ArcSoft made the newb [but completely understandable, having done it myself back in the day :)] mistake of tying 24p to 24Hz when selecting the refresh rate in the original implementation. Later realizing the mistake, an INI setting was introduced to correct the behavior, but unfortunately the engine doesn't universally respect the setting leaving 3D playback broken.