Originally Posted by newatthis
I managed to get install to fit, and now once it has install it says, install failed unable to startup from this disk,i tried the postinsall terminal command but that doest seem to help it?
i feel i am so close!
The "failed to set startup" message is standard. Just ignore it.
What you should do next is to restart and boot into the DellMiniBoot123 USB drive. At the prompt, tell it to startup from your SSD
(80, 81, or 82) and then once you have booted to the desktop, run either DellEFI 1.1 or the DellEFI 1.2 alpha to install the bootloader. Once you've done that, you should be able to startup from your SSD
without any other devices present.