You're welcome, and no, you're not any pain
Im confused about how burning an image onto a CD will help my computer?
It'll create bootable CD. You put CD in, restart computer, wait for a message "Press any key to boot from CD", press that key, and run memtest for couple of hours.
In order to see what type of hard drive you have, I need your computer service tag#. Post it back, and proceed with memtest.