Hi Shane,
Thanks, just downloaded.
I have the same weird issue with V68 as with v67 on mycanal.fr and ocs.fr (subscription TV) : I can see the video but without any sound.
When I watch the same video on Chrome, I get the sound.
I can hear the sound with Comodo with other videos (YouTube or non subscription TV).
I have a rather old system (Windows 7, Nvidia GT 630M).
Same issue wit and without hardware acceleration.
Any clue?