No Sound from toshiba laptop

[vega]

 
 I am impressed so far with pardus 2007 however I have a problem with getting sound from my laptop. The laptop I am speaking of here is a dual core toshiba L45-S4687 with integrated sound chip. I ran alsaconf from the konsole and it revealed that I have a:

(1)Intel Corporation 82801G (ICH7 Family) High Definition Audio sound card.

(2)Alsaconf also showed me that I have a Probe legacy ISA (non-PnP) chip.

I made sure that I unmuted KMIX but still can't get any sound why is that?