In windows xp i use Realtek HD audio driver....
lspci shows:
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Aud
io Controller (rev 02)
so i used alsaconf to choose hda-intel legacy and this is what i get:
"Running update-modules...
Loading driver...
Setting default volumes...
amixer: Mixer attach default error: No such device
Saving the mixer setup used for this in /var/lib/alsa/asound.state.
/usr/sbin/alsactl: save_state:1254: No soundcards found..."

lsmod shows the following:
"mohamed@ali:~$ lsmod
Module Size Used by
snd_hda_intel 23960 0
snd_hda_codec 161152 1 snd_hda_intel
snd_pcm_oss 45728 0
snd_mixer_oss 20224 1 snd_pcm_oss
snd_pcm 80004 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_timer 26500 1 snd_pcm
snd 55396 6 snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mixer_ oss,snd_pcm,snd_timer
soundcore 12512 1 snd
snd_page_alloc 13960 2 snd_hda_intel,snd_pcm"

What can i do....even when i boot from live DVD it shows sound icon at bottom right with a red cross

Help...i need to run NS2 simulations with audio packets....how do i make it work in my hdd installed knoppix 5.1.1?
I do beleive that when i used 5.0.1 to load live,sound worked.....