When I set the audio properties to 24 bits I get the error message below. I'm using 98se and two Yamaha DSPFactories. Anyone have similar problems?

Sonic Foundry Vegas Video 3.0
Version 3.0a (Build 107)
Exception 0xC0000005 (access violation) READ:0xFFFFFFFF IP:0x0
In Module 'VEGAS30.EXE' at Address 0x0 + 0x0
Thread: GUI ID=0xFFFD5F55 Stack=0xE1D000-0xE20000
Registers:
EAX=00000000 CS=0167 EIP=00000000 EFLGS=00010246
EBX=00e1dcec SS=016f ESP=00e1dc50 EBP=00000000
ECX=00000000 DS=016f ESI=00cb8cb8 FS=120f
EDX=00000a0d ES=016f EDI=00000000 GS=0000
Bytes at CS:EIP:
00000000: .. .. .. .. .. .. .. .. ........
00000008: .. .. .. .. .. .. .. .. ........
Stack Dump:
00E1DC50: 011D28DD 01000000 + 1D28DD (VEGAS30K.DLL)
00E1DC54: 00CB8CB8 00BF0000 + C8CB8
00E1DC58: 00000001
00E1DC5C: 00000000
00E1DC60: 00000000
00E1DC64: 00000000
00E1DC68: 00000000
00E1DC6C: 00000000
00E1DC70: 00000000
00E1DC74: 00CB8CB8 00BF0000 + C8CB8
00E1DC78: 8004E000 8001A000 + 34000
00E1DC7C: 011D2843 01000000 + 1D2843 (VEGAS30K.DLL)
00E1DC80: 00CB8CB8 00BF0000 + C8CB8
00E1DC84: 00000000
00E1DC88: 00E1DCD0 00D10000 + 10DCD0
00E1DC8C: 00000000
> 00E1DC98: 0119C2DC 01000000 + 19C2DC (VEGAS30K.DLL)
> 00E1DC9C: 0119C2AA 01000000 + 19C2AA (VEGAS30K.DLL)
00E1DCA0: 00CB8CB8 00BF0000 + C8CB8
00E1DCA4: 00CBE762 00BF0000 + CE762
00E1DCA8: 00000000
00E1DCAC: 00000000
> 00E1DCB8: 01196830 01000000 + 196830 (VEGAS30K.DLL)
00E1DCBC: 00CBE258 00BF0000 + CE258
00E1DCC0: 00000000
00E1DCC4: 00000000
00E1DCC8: 00CB840C 00BF0000 + C840C
> 00E1DCD8: 0119C06D 01000000 + 19C06D (VEGAS30K.DLL)
- - -
00E1FFF0: 388F2F26 35690000 + 3262F26
00E1FFF4: 832CDFEC 832CD000 + FEC
00E1FFF8: BFF89DD5 BFF70000 + 19DD5 (KERNEL32.DLL)
00E1FFFC: 00000000

Followed by this one........

VEGAS30 caused an invalid page fault in
module KERNEL32.DLL at 0167:bff87ede.
Registers:
EAX=c00309c4 CS=0167 EIP=bff87ede EFLGS=00010206
EBX=00e1fd8c SS=016f ESP=00d20000 EBP=00d2006c
ECX=00d1f184 DS=016f ESI=00000000 FS=120f
EDX=00000000 ES=016f EDI=006138c8 GS=0000
Bytes at CS:EIP:
53 56 57 8b 30 83 7d 10 01 8b 4e 38 89 4d f8 75
Stack dump:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000