I had the same experience as you, but I solved it at the end of September 2008. I first upgrade windows media player 10 to1.0, then patch it, upgrade my graphics card ATI-2600XT driver to 200805 12, download PowerDVD8.0 (Extreme Edition) and install it. Finally, I downloaded the "Fenglei Video" again, and the installation was successful. Playing video with Lei Feng takes up 2%-8% of CPU memory, and it takes less than 400 mm. I downloaded two versions, one is the same as yours, the French version is 9.28G, and the Hong Kong version is 8.84G g. Both versions can play normally. Brother might as well have a try.