sound trouble!

[Bronto]

When I capture my old VHS tape to AVI file via my DV, the sound become zigzag. But when I play the tape along, It becomes normal.

The way is:

VHS(AV out)-DV(AV in)-DV(IEEE1394 out)-computer(IEEE1394 in)

My computer is Athlon XP 2000+, WD80G(8MB),512MB RAM, WindowsXP, Premiere6.02
My IEEE1394 card is cheap one(VIA chip), is it the problem?
Or some other problems?

Thanks.

[Tommyknocker]

Remember to say what program you are capturing with and its settings. It will help.

[Bronto]

Thanks for your remind~

program: Adobe Premiere6 (upgrate to 6.02)
setting: DV NTFS standard 48KHz capture to WD 80G (8MB buffer)

My system:
AMD AthlonXP 2000+
512 MB RAM
MSI 745Ultra(SIS 745)
Adaptec 29160
Fujitsu 18G(10000rpm)
My 1394(VIA chip)
WindowsXP professional

My DV:
Panasonic MX2000

I don't know if other message is necessary.

[Tommyknocker]

Okay, what is zigzag sound?