My WMP 12 on W8.1 plays a .tivo file just fine. Same version on Brother's W7 will not. Both are 64-bit OS.

Actually, research indicates MY WMP should not be playing .tivo files .. from what I have read. Also, I do not remember doing anything special with it .. such as installing codec packs etc.

I cannot figure out or find out why this is, .. but sure would LOVE to get HIS WMP to play .tivo files as mine does. Any help VERY appreciated in advance.