[ubuntu] Boot repair didn't help

Hi, I installed Ubuntu 13.04 on my 64 bit machine that has Windows 8 using the amd64 version from a liveUSB. After installing, it still booted to Windows straight, so I followed the instructions here to use Boot Repair.

https://help.ubuntu.com/community/UEFI
https://help.ubuntu.com/community/Boot-Repair

Once that was done, however, it still booted straight to windows. Can someone help? The paste url is paste.ubuntu.com/6004508