hi,
What you got are cd images, you need to use a "cd emulator" program to load up the images into.
how it works is, the programs lets you load the cd image into a virtual cd drive. your computer then thinks it has a cd drive with the EQ cd in it.
that's what the daemon program is. there are other tools that do that as well.
here is a link to the download of daemon tools form their website:
http://www.disc-tools.com/download/daemon
you should have no problems downloading and installing that. just read what you clikc when you install it, at one point they try to trap you into installing a toolbar, I would recommend removing that check mark before clicking next.
it's compatible from xp to windows 7 so unless you are on a mac, you should have no problems.
if you are on a mac... some one else will have to help you!
let me know how it goes.