I’m a pretty big fan of Windows Media Center. In fact, it’s at the heart of my home theater system. Just one wrinkle: I can’t play MKV files from within the WMC interface. In case you’re not familiar ...

I wanted to play .FLV files in Windows Media Player and so I downloaded and installed the K-Lite Codec Pack. This worked in letting me play .FLV files. However, after installing K-Lite, my YouTube ...