Little help with installing?

[nebulOSX]

I followed the tutorial here

 

It was all good until i got to step 14.

I have been using Linux for many years and am no noob to the terminal, but the instructions really confused me...

sudo fdisk –e /dev/rdiskX (where X is the appropriate disk identifier)

WHAT?! what disk identifier? help?

 

I have two partitions, one called "Boot" where i did the installation with my retail dvd, and one called "MacLoader" for the bootloader, can someone give me some instructions on what I actually have to do?

 

Thankyou muchly!

 

p.s, probably wrong place to ask, but audio isn't working. mobo manual says..

 

Realtek ALC662 codec

High Definition Audio

2/4/5.1-channel

 

kext anyone?\

 

 

EDIT: don't worry, worked out what was wrong..