I posted a 30 second clip of two separate files that have this problem to MegaUpload, for anyone who is interested.
Like I said, they work perfectly with the MediaPlayerClassic MPEG PS/TS/PVA internal filter, but nothing else is correctly showing the DTS PID.
http://www.megaupload.com/?d=29730NC7 http://www.megaupload.com/?d=9YS52QRX