I have been searching for season 7 of buffy the vampire slayer. I think i finally found it. I downloaded the file but it is a zipped folder and the website says that it is torrent? Dont know what that is but when i tried to open it.....cause i want to watch it.....it says that i need to identify which program was used to *make* it? I dont know what that is, or what to do so that i can watch the season! Please someone who knows about this stuff, help me.??