Two things:
First if you have two CD drives on the same cable one has to be "master" and the other "slave". It doesn't matter which.
Second, you need to make sure BIOS is set up properly, you may need to have the BIOS auto-detect the drives. THere are several BIOS manufacturers and you need to look through the book that came with the computer to figure out what you want your CD to do, (boot from CD?)
Some will come with speakers and some wont. Generaly is it is sold as a home theater it will contain everything.
because your computer is not a mac
You start using it immediately. Modern hard disk drives come preformatted and need no special preparation like the old ones needed.
your computer is older and wolf quest is a new progress
Office Depot, Office Max, and Best Buy all sell new hard disc drives. Most computer stores do, also. Online, there are numerous retailers selling them.
Computer industry: new processors, new hard drives, RAM; Car industry
If you have a USB port on the computer, the new flash drives can be plugged in and treated as a new drive. Very useful!
All new Pavillions come with Vista
You might need a new charger or battery.
Its propably your computer that wont be able to play it for some reason or another, My game did that, but then we got a new computer and it worked.
Get a new battery
Most USB Flash drives, both old and new, come preformatted. You will, of course, need to format one to change it's file system, and sometimes to erase it.