Here is my DirectX info for my audio.
Description: SB Live! Audio [10E0]
Device ID: PCI\VEN_1102&DEV_0002&SUBSYS_80311102&REV_07
Manufacturer ID: 1
Product ID: 100
Driver Name: ctaud2k.sys
Driver Version: 5.12.01.0252 (English)
Driver Attributes: Final Retail
Driver Signed: Yes
Date and Size: 7/19/2002 10:47:52, 837548 bytes
Driver Provider: Creative
HW Accel Level: Full
Sound Test Result: All tests were successful.
Only thing I can think of is that the sound card is on IRQ 9.