I'm a newbie so forgive any me of any posting faux pax's...
I found a solution for my problem with sound. I have a new install of Slackware 10 on a Dell Inspiron 8200 laptop.
After fighting for a week with this problem and trying umpteen suggestions, I finally found this post:
http://www.linuxformat.co.uk/modules...c=7796&forum=1
In a nutshell, here is his solution:
chmod a+rwx /dev/dsp*
It worked for me. Sound is present under root and my user. I hope this works for you.