#Bootchamp issues install

So I wonder if that has something to do with it. Prior to Lion, I understand EFI was not implemented fully. UEFI would then boot between MAC and BOOTCAMP. I would think it needs to load the EFI partition, disk0s1 and NOT the Windows BOOTCAMP partition, disk0s4. I am simply trying to ask questions that could lead down the right path. Is bootchamp pointing to the correct partition? In no way can I begin to know what the issue is(don't even know the code functionality).

#Bootchamp issues install

When you install Windows 8.1, you see not 2 partitions but 4. Bootchamp fails to boot.The error message not found acts like its pointing at the wrong partition. Windows 8.1 64-bit Bootcamp Helper install via flashusb drive. Luckily the partitions were differently sized by a good margin. I had to rely on the partition gb size number to guess which one was the one I wanted to format and install onto. One thing that was strange about the 8.1 install process (vs installing windows 7) was that when asked which partition you want to install Windows to all the listed partitions had generic names of Partition 1, Partition 2, etc. Of course, Windows 8.1 is not yet 'supported' by Bootcamp, so I don't know if this will will stay the default mode when 'Bootcamp 6' comes out. Inside Windows, I checked whether the Windows was EFI or BIOS and it was clearly EFI. I just got a new retina Macbook Pro and bootcamped Windows 8.1 using the typical no-dvd, ISO on USB stick method. This happens with Quickboot too, in the exact same way. The black screen that Bootchamp boots up into after shutdown reads 'No bootable device - insert boot disk and press any key' and I have to manually shutdown to get out of it.