I don't think I quite have the hang of these boards, I'm so used to Flashdaddee. The above post was made by me (Compuboy, in case it still doesn't show up).
By the way, if you're going to have a go at the walkthrough, you need at least a very basic grasp of assembly language. Sadly, less and less people take an interest in ASM nowadays. I went to a university open day a while ago and asked a lecturer whether his particular university's computing course contained anything on ASM. He replied that it didn't because ASM was now obsolete. I showed great restraint by not rawing with laughter until I was around the corner.