I'm not able to access any configurable disk menu to chose from MBR to GPT. F8, F9, F10, or F11 does not offer this configuration. Mind you, I have a HPE ProLiant DL320e Gen8 server. The closest thing that comes to a configuration menu is the Intelligent Provisioning that comes standard with all HPE ProLiant servers. There also a B120i Smart Array Controller menu. Nothing there either.
Jihad Grihm
There is no operating system installed yet. I get this error when I'm attempting to install Windows 2012 R2.