"Is Windows Sound Card properties seeing the device?"
I thought the windows soundcard was the device, well one of them?
By reinstalling the AI drivers, do you mean the Quads, or onboard soundcard, being they are both missing in sonar but working fine out of it.
Restore point isn't an option at the moment, as it would take weeks to re-install everything since that point. The internet where I am now is truly shafted.
Edit: Fixed
Reinstalled Quad drivers, when that didn't work I deleted the Aud.ini again, but this time all of them, not just SPlat's.
Internal soundcard is still missing though, maybe it was previously and I hadn't paid attention to it.