I get this crash after I'm done capturing video almost everytime:

Sonic Foundry Video Capture 3.0
Version 3.0c (Build 138)
Exception 0xC0000005 (access violation) READ:0x555F405 IP:0x4F3B8D
In Module 'VidCap30.EXE' at Address 0x400000 + 0xF3B8D
Thread: GUI ID=0x450 Stack=0x12D000-0x130000
Registers:
EAX=00000000 CS=001b EIP=004f3b8d EFLGS=00010246
EBX=0000006b SS=0023 ESP=0012d20c EBP=0018547a
ECX=0012d274 DS=0023 ESI=0555f400 FS=0038
EDX=001a4882 ES=0023 EDI=055615c0 GS=0000
Bytes at CS:EIP:
004F3B8D: 8A 46 05 89 5C 24 14 0F .F..\: AF 44 24 1C 03 D0 33 C0 .D..3.
Stack Dump:
0012D20C: 0555F3E8
0012D210: 00023F33
0012D214: 00023F33
0012D218: 00000018
0012D21C: 00002132
0012D220: 000000CD
0012D224: 00495964 00400000 + 95964 (VidCap30.EXE)
0012D228: 00001E00
0012D22C: 0012D58C 00030000 + FD58C
0012D230: 00000000
0012D234: 00000003
0012D238: 02181E08 02180000 + 1E08
0012D23C: 0000001F
0012D240: 05460028 05460000 + 28
0012D244: 0000003C
0012D248: 00000013
> 0012D280: 004F3610 00400000 + F3610 (VidCap30.EXE)
> 0012D284: 004F3770 00400000 + F3770 (VidCap30.EXE)
> 0012D288: 004F3B00 00400000 + F3B00 (VidCap30.EXE)
> 0012D28C: 004F3FE0 00400000 + F3FE0 (VidCap30.EXE)
> 0012D290: 004F3660 00400000 + F3660 (VidCap30.EXE)
- - -
0012FFF0: 00000000
0012FFF4: 00000000
0012FFF8: 0057BC9E 00400000 + 17BC9E (VidCap30.EXE)
0012FFFC: 00000000


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Here's my system:
ASUS A7V266E
Athlon XP 1900+
256MB DDR RAM
Geforce2MX Video
Siig Firewire Card
Canopus ADVC-100 Convertor
Windows XP Pro