Error copy from videocamera and record file formats DV.

[andrei1969]

Videostudio 9 trial.

Record file from videocamera MINIDV with Microsoft Movie Maker.

Load this file (format):
Microsoft AVI files -- OpenDML
24 Bits, 720x576, 4:3
DV Video Encoder -- type 1
DV Audio -- PAL, 32,000 kiloGerc; 12 bit

Menu (record):
Share->Create Video File -> Custom->Save file
(Save options: Microsoft AVI files
24 Bits, 720x576, 4:3, 25fps
DV Video Encoder -- type 1
DV Audio -- PAL, 32,000 kiloGerc; 12 bit)

Open saved file:
Microsoft AVI files -- OpenDML
24 Bits, 720x576, 4:3
Video: DV Video Encoder -- type 1
Audio: no <--------????????????????????????????

How it is possible to correct it?
Send please on andrei1969@*** and andrei_f@mtu-***