Qns on Audigy2

[Trademark]

SiSoftware Sandra 2003

General Information
Device Name : SB Audigy Audio [B400]
Manufacturer : Microsoft
Version : 5.10
Product ID : 101 / 1

Specific Wave Information
Maximum Standard Sampling Bits : 16-bit
Maximum Standard Sampling Rate : 44.1kHz
Channels : 65535

Audigy 2 should have 24-bit 192khz
How come it onli show 16-bits and 44.khz?