No option in bios to boot from dvd

[Dannyboy84]

Hey I have just received my new Samsung 840 evo and am wanting to put a fresh windows install on it. But when I got to bios there is no dvd drive in the boot options to select I have unplugged my other he'd with the windows on and still nothing.
I have the Gigabyte z77x-d3h motherboard.

Does anyone have any ideas?

Thanks
Danny

 

[Dannyboy84]

I have checked it is connected properly the pc worked fully this morning

 

[Dannyboy84]

Oh such a noob if changed data ports and it's there now only taken me 4 hours to think of that