How to fix the bootloader (?) error when trying to install ubuntu ?

[jimmyEatWord]

i've tried installing ubuntu on my relatively new pc and at the very end it gives me an error related to some bootloader , grub thing , is it because i have a raid setup or is it else ? how can i fix it ?

 

[dgingeri]

I had a similar issue when trying to install SuSE on a Dell R730 server a while back. The Secure Boot functions in a UEFI system don't like Linux. Switch to BIOS boot mode if you can. That should fix the issue. Disabling Secure Boot (which was put in place by Intel under Microsoft's guidance supposedly to prevent boot sector viruses) won't do it.