BIOS Updates forum

I need a BIOS update to work with 4 GB of RAM .. and have sound. See link:

http://www.bios-mods.com/forum/archive/ ... -4961.html

I have a Packard Bell iXtreme MC 9334 with Ubuntu 10.10.
Bios: V0.27 of 10/27/2006
Sound card: board integrated.

I find no way to get a BIOS update from Packard Bell web site.
Please, anyone knows if there is a BIOS update for this motherboard?

More info:

*-core
description: Motherboard
product: Cuba MS-7301
vendor: Packard Bell BV
physical id: 0
version: 1.0
*-firmware
description: BIOS
vendor: Phoenix Technologies, LTD
physical id: 0
version: W7301VP2.027 (10/27/2006)

http://forum-de.msi.com/index.php?page= ... adID=96074
There's a Bios 315, a Bios 316 may even exist as well.