Until a few days ago I was mainly a Windows user, since I couldn't install linux via dual boot on my computer. I tried everything several times, did everything right, but the problem was that after I installed any linux distro, once I rebooted my pc it would go straight to Windows.
I got tired of this, people who understood a lot about the matter also tried for a few hours and told me my BIOS was uncapable of dual boot.
So, the other day I decided to erase Windows and go on with Ubuntu only.
So, after installed, and with no Windows to boot to, my pc just doesn't boot to any OS, unless it's with a usb stick, and displays the message "Insert system disk in drive. Press any key when ready...".
My laptop model is a Toshiba Portege R930.
I tried a lot of things, among them using the boot-repair-disk. Excused to say it also didn't work, but the report it gave me is in the link, if it may help.
Thanks in advance for any help, I'm really desperate.
MLobo