Has anyone got a SB Audigy 2 NX

[Guest glynton]

Brill piece of kit, but for some reason I can't select 5.1 output for DVD films in Windows Media Player. I've tested the NX and it works fine [feature case demo, Creative DVD audio Player, CMSS] so there's no problem with my cables or wiring. It must be internal. I was wondering if anyone's had the same problem? (i've only just realised the problem because i've has CMSS on all the time thus upmixing WMP's 2 channel output!! :D)

Tools > Options > DVD[tab] > Advanced[button]

Thanks