Can't get windows 8.1 to boot kali

[aarond]

Hey, my question is:

I started with windows 8.1.
I partitioned myself a slice of my HDD.
I installed kali.
I didn't install grub because I want to use the windows 8.1 bootloader.
I tried using easyBCD to add kali to the windows bootloader and neither letting easyBCD automatically figure it out or telling it which partition kali was on worked.
(Here's a guide that shows exactly how I tried to use easyBCD. Here )
Windows boots just fine. Kali won't boot.
How can I get the windows bootloader to boot kali for me?
Thanks so much!