Co chceš přeinstalovat? Tím přece nezjistíš, co to je Media manager.
http://www.jetdv.com/vegas/forum/viewtopic.php?t=26 73&view=previous&sid=fdf9393b261e3f56864530c321d015 2bIf you don't use the media manager, you can turn it off. In Vegas, just go to Options - Preferences and uncheck the media manager option.