Can't select PCM under S/PDIF Output using Callisto control panel

Hi

When I go to select PCM under S/PDIF Output using Callisto control panel, it immediately automatically flips back and selects the previous selection (either DTS Interavtive or Dolby Digital Live). How can I get it to accept PCM so that I can pass PCM to my A/V receiver?

Thanks.

That's strange- is there

That's strange- is there already a DD/DTS stream playing through the device? First thing I would try is a driver uninstall/reinstall.

Which operating system are you using?

It doesn't matter if

It doesn't matter if something is playing or not. I'm using Vista.

I already did a driver uninstall/reinstall.

Another user mentioned this-

Another user mentioned this- it's possible that a Vista update has caused some kind of conflict. I'm checking if there is an updated driver that deals with this issue.
-Aaron

We've got an updated driver

We've got an updated driver now that addresses this.

Please give it a try and post back if it works for you.