idvd - "One step DVD" process query pls

[kaps]

Hi

When I capture video thru "One Step DVD" in iDVD, the audio is completely missing. Video quality is perfect, but no sound......????? Am I missng out on anything here.....

I am using mini dv cam ( JVC GR DVL-120 ) with imac ( 17" C2D 2.0 ghz)

Thanks so much
Kaps