no recording with mic and audacity

[Bernd Kloss <b_kloss@web.de>]

Etch
Terratec-Soundcard
KDE

Hello,

I have no clue where in Debian my problem is. Trying to do some recording with 
microphone, I can hear the input via speakers, but audacity or KRec won't 
record.
In KMix there are the green and red button activated for MIC:
device   Sound Fusion CS46xx

In kcontrol the soundsystem is activated:
Possible settings HARDWARE:
Audio-Hardware: ALSA or automatic
MIDI: Sound Fusion CS46xx  or MIDI THROUGH MIDI THROUGH PORT 0

I can hear the microphone-signal over the speakers


Audacity: recording-device: /dev/dsp

Trying to record there is no reaction on the levels of Audacity or KRec

What to do? 

Thanks for help

Bernd