I am viewing and saving video files .wvx and windows media player videos. I have the latest Macbook pro, and I upgraded my airport express to the extreme base station (the "n" one). I am viewing this files through flip4mac and used to see them flawlessly, then I will save them in my computer through Quicktime pro. However, I am not able to play them anymore. Flip4mac says that I can't play the file. But the weirdest thing is that at work, I get some wireless signal that is just as strong as my home network, and when I tried to view the videos IT WORKED! What could be wrong in my house? How come I cannot see the videos in my network? Would it be the new Airport Extreme Base Station? Please help!!!