I installed TV pack fresh with a new install of Vista Ultimate 64 bit.  When I watch media center in windowed mode (since I have it on my everyday PC, and don't want to run full screen), Media center runs in 16:9 ratio.  Most of the TV I watch is in 4:3, so is there any way to change the shape of the media center window to match?  With the 16:9 window, I have to either stretch the video and distort it, cut off the top and bottom with zoom, or live with stupid black bars on either side of the picture, wasting my desktop space.  Vista without TV pack did 4:3 windowed mode.