how to start the sound system

[Jabka Atu]

Howdy,...
i own acer 5102wlmi and im unable to start the sound system :

debian:/home/mha13# lsmod|grep snd
snd_seq_oss            35840  0
snd_seq_midi            9792  0
snd_rawmidi            27556  1 snd_seq_midi
snd_seq_midi_event      9728  2 snd_seq_oss,snd_seq_midi
snd_seq_device          9612  3 snd_seq_oss,snd_seq_midi,snd_rawmidi
snd_seq                58816  5 snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_ioctl32            17920  0
snd_pcm_oss            57704  0
snd_mixer_oss          20032  1 snd_pcm_oss
snd_pcm               105864  2 snd_ioctl32,snd_pcm_oss
snd_page_alloc         13904  1 snd_pcm
snd_timer              26440  2 snd_seq,snd_pcm
snd                    58952  11 snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq_midi_event,snd_seq_device,snd_seq,snd_ioctl32,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              12000  1 snd
im using
kernel Linux debian 2.6.8-12-amd64-k8-smp #1 SMP Mon Jul 17 00:17:20 UTC 2006 x86_64 GNU/Linux

when i start alsaconf i get no supported pci card.
i have installed alsa-utils alsa-base and alsa-oss