Faulty and choppy sound and ? sm bus controller

[daveislost]

Ok I pressed F2 during the post (Which is a big Acer logo which says 'press f2 to enter setup press f12 to change boot order') and got the insydeH20 Setup Utility Rev3.5 .
It has 5 tabs Information, Main, Security, Boot, and Exit. and when i press esc a black screen comes up for a split second and says this, (i used the pause button to see it) "Insyde h20 efi2.0 nb copyright 19xx-2007 insyde h20 technologys ltd. System bois version v1.13 bios build date 01/19/2010 system memory speed 533 mhz processor type intel atom cpu n270 @ 1 .60 ghz press f2 to enter setup press f12 to change boot order". I tried to press f2 on this window and i get the insydeH20 Setup Utility again. I also tired f2 during a pause and it goes straight to xp :-/ Im pretty much out of ideas. Is there anyway to turn off the on board audio while in xp instead of the bios menu? or maybe this certain laptop doesent have a bios menu?