I can't get any sound out of PCARS when I run it in VR mode for the Oculus. It's OK if I run it the old fashioned way. Any clues as to what's wrong? Was OK with the DK2 but then of course that didn't include a sound device to mess it up.
You need to go into playback devices by right clicking on the speaker in the taskbar and select the Rift Headphones. Only Oculus Home stuff is able to auto select the Rift headphones.