Graphics works for me in 2012 but 2010 its so much better...... here are resultet from i switch on Post Statistics Go Start>Run & type “regedit”. Click OK & navigate to this branch: HKEY_CURRENT_USER\Software\Autodesk\Inventor\RegistryVersionXX\System\Preferences\Scene Manager\Debug\Post Statistics, set the REG_DWORD to 1 2010 6,5 Hz all part visible in screen 2011 4,85 Hz all part visible in screen 2012 4,85 Hz not all part visible in screen I have use Test station sample from 2010 and put out 16 on screen Windows 7 64B ntel Xeon 2,8 Hz Nvidia FX 3800 RAM 12 GB Best Reagards any more options 2012 i can try.....too improve my graphics upload 2010/2011/2012 video