Before you can use QVivo you have to register and link the social networks you want to use (Facebook or Twitter), where you can quickly publish whatever it is you're watching or what music you're listening to.
That done, just select your media folder so the application can access it and also download relevant information about your media.
QVivo is a genuinely fascinating application. Besides its elegant interface, which is definitely a strong plus, it offers a new way to watch movies and series while staying connected to your friends over your social networks.
For Windows Vista, XP, 2000, NT, and 98. Requires a 1 Ghz processor, a video card with 32 MB of memory, and 200 MB of available RAM.