I used a live USB to install Ubuntu 14.04 and completely erase windows 8.1, the installation went fine but when I restarted the computer Ubuntu wouldn't boot from my HDD, instead it came up with try Ubuntu or install Ubuntu so I restarted without the live usb plugged in and I got an error message Reboot and select a proper boot device or insert boot media in selected boot device and press any key.
I read a lot of posts about people that had similar problems but so far none of the solutions that worked for them have worked for me.
I also ran boot-repair but that didn't fix the problem either.
Here is the link from boot-repair http://paste.ubuntu.com/7763898/
Please any help would be appreciated.
My laptop is a Toshiba Satellite U50D-A notebook with AMD A6-5200 processor