triple booting windows 7, windows 8 and ubuntu

Continue with the tutorial. You are using Option One, correct? Windows 8 and Windows 8.1 ISO - Download or Create

yes. so im guessing i have to burn it to the dvd now. what program do i use for that? i dont have nero or alcohol or anything.

Use ImgBurn at 4x speed to burn DVD.

its done burning it to dvd. shut down unplug win7 pop cd in and boot win 8 hdd?

Yes, and follow Windows 8 Automatic Repair

When i click the automatic repair it only shows me the option to click windows 7. And when i click it and does the thing it says it couldnt repair it. I have unplugged all my ssd drives to be sure i have unplugged the one with win 7. What do i do? There isnt anything i would like to keep on that hdd.

Power down to Unplug the data cable plug on all other drives except Win8. Reboot into DVD and try again.

Couldnt repair

Do you wanna do a Clean Install - Windows 8 to that partition with all other drives unplugged, then add Linux using EasyBCD?

Why do you want Windows 8 anyway? You could just delete it and repair the Linux bootloader.