Asus 1001px no sound

[Hal 1000]

Hi all, first post.

I did a writeup in the introduction thread and lost it by timing out.
Typical noob! haha... :    Anyway,

I have a Asus 1001px with a Realtek HD audio.
Unfortunately I have no sound from the inbuilt speakers.

Ive done some app checking and the settings look okay.
I also read through this topic page and found no self help solution.

Does anyone know what driver I need for this, maybe it's in the 32bit flavor.
Oh, it is a duel boot with W7 if that's of any use.

Thanks in advance, cheers.