I installed the codec for XP and it still didn't work.. is there some sort of setting you put it at? I can open the videos after they are downloaded from the shared file, but when I push preview on this one video that I have at %63 it brings up windows media and than says it has caused and error and must shut down... So after trying that a few times, I went and downloaded this VLC media player... went to the shared folder chose to open it and all other files with it and the videos that are in the shared file all play on it automatically but when I go to the video I am trying to download thats at %63 it automatically opens windows media player and the same thing happens saying it has to shut down... am I missing something?