Hi,
You could try manually modprobing them, but better put them in your alsa-modules configuration under /etc/modutils/ like:
alias sound-slot-0 snd-card-0 alias sound-service-0-0 snd-mixer-oss alias sound-service-0-1 snd-seq-oss alias sound-service-0-3 snd-pcm-oss alias sound-service-0-8 snd-seq-oss alias sound-service-0-12 snd-pcm-oss
then run "update-modutils"
Thanks, that worked!
-- Orm