I have had a HTPC for a while now and it works great for DVDs - use Anydvd to rip and Windows Media Centre and my movies to playback. I have upgraded + to Bluray and wanted to rip, convert to MKV and playback in the same fashion - i have bought anydvd hd and also makemkv later on as i realised that was easier. Ripped a bluray fine, converted filesize down using handbrake and kept the lossless audio track. Problem i have is when it comes to playback it only plays as DTS (i ripped Tron Legacy which has a DTS MA track). can't for the life of me get it to playback in lossless - if i play using VLC player it sees the 2x audio track options - lossless and dts but if lossless is selected still only dts? I am at a loss - not really that techie on computers but have checked graphics card (ATI radeon 5750) which i know is bit-streaming compatible running latest cataylst drivers - what am i missing? I have reached a point where i would happily pay someone to configure and show me error of my ways - if only such a service existed, I am based in Manchester and will welcome any help!!!