...but that never stopped me from using Google.
[link|http://www.3dsoundsurge.com/reviews/Digital-XG/DigitalXG-p7.html|http://www.3dsounds...alXG-p7.html]
It appears to be based on Yamaha's YMF744 chip, but according to the review, Yamaha is exiting the PC sound card market, so this may not be supported for much longer.
Here's another:
[link|http://firingsquad.gamers.com/hardware/soundtrackdigital/|http://firingsquad....rackdigital/]
Here's some sound info from a forum here at Microsoft.
Creative not only works... it's the ONLY one I can find that works.
I bought all the current state-of-the-art multichannel cards and returned them all one by one, they all had weird-ass problems of one kind or another, or failed to do what they said on the box they could do.
Let me see if I can recall which cards I tried:
- Turtle Beach Santa Cruz (probably the best of the alternatives but still some flaky behavior; no working driver removal; no DD decoding; no external SPDIF input; no simultaneous 4.1/5.1 analog, and digital stereo, output)
- Hercules Game Theater XP (very unreliable, flaky driver install; no working driver removal; no internal CD audio SPDIF input; no dual CD audio, TAD or internal AUX capability)
- Philips Acoustic Edge (very incorrect echo processing in games like Counterstrike making footsteps in open areas sound like footsteps in sewers; enabling some features causes crashes in WDM drivers)
- Guillemot Multi Sound Fortissimo (4 channel only, no sub. Digital output randomly disables itself; simultaneous digital & analog output enabled produces scratching sounds)
All of the above: EAX support basically non-functional; not all advertised features available in WDM drivers, only in VxD drivers; subwoofer output not reproduced as advertised in 4.1 mode.
I think there's something missing from that list, but I can't remember which it is.
Anyway, as far as I'm concerned, Creative is the only choice, unless all you care about is stereo, then almost any name brand card should work (although not most motherboard solutions; most of those may have OK chips and drivers but suffer from cheap-o implementation problems like audible popping when cycling from active to inactive modes).
This was targeted at gaming, so it may not be relevant to you.