I bought yersterday a new WD TV Live after selling my LG Smart Upgrader (which was a mistake anyway) but this device is not playing all my MKV files nor AVI movies. I think there are more then 50 which are not playing.
I tried to downgrade to early FW versions as per some forums’ postings but even with different versions of FW the issue still remain.
WD TV Live is advertising as reading pretty much any possible media file and working with any codecs but this is huge lie! WD TV Live is just a sad joke
I will return the device back to the store and I will never buy another Western Digital product again!