Moving files between computers?

Ok, so I had to reformat my computer earlier today, and now I need to reinstall World of Warcraft. I don't have the discs, and I REALLY don't wanna have to download it. Now fortunately, I have my brothers computer, which has the game on it. They are both desktop computers.

I've tried setting up a network between them, and hooking them together with an ethernet cable to transfer the files, but it doesn't register that they're connected.

Could someone link me to an entire guide on how to do this? Or tell me themselves? It'd be much appreciated.

Cheers.

 

Well, it'd be simpler if you used a pendrive. Just go to program files, find the warcraft folder. Copy the entire folder to your computer. Then try playing it.

 

USB! or Hard Drive!

In other words Pendrive, Aussies call it USB's

 

if you connect them with internet cable you need to set up LAN setting between them. Just use some flash memories or send zip file to other PC using LAN

 

Well how do I set up a LAN setting? I can't use a jump drive if thats what you guys are talking about, the file sizes are to big. Was going to use my iPod but it's bugging out.