Great news Peter
Disabling onboard audio used to be required for Windows 2000 and below, as it would cause IRQ conflicts and stuff. It is still advised, unless you plan on using both (seperately obviously). It minimizes a lot of risks and stuff.
I'm glad it works great for you.. how's the sound? can you tell the difference? (Thinking of upgrading myself..)
'weird board error'
What does that mean? Do you remember what it said?