Keep getting this error on about 70-80% of my .mpg and .mpeg files that I try to play in WMP Beta build 2848!!! When previewing these files in something like Kazaa as I d/l them.....they work SOMETIMES! Yet when I try to play the very file that worked in the Kazaa preview.....after it's downloaded, I get this error!! Anyone know if this is some crappy DRM issue ?!?!? And any idea how to fix it?? Or is this some error in WMP Beta I have to live with..... Anyone else get this error??