Not Reading BIOS in Folder

[jcmecb1]

Hi I am fairly new to using this emulator and have read the configuring manual and did a lot of searching about my problem but still have no answer.
I have an FFX ISO file in my BIOS folder and everything but whenever I set the correct paths to the file it say that there are no BIOS in that folder to read basically.
I am using the Linuz plugin and everything but here are some pics of my problem.
Message I recieve when I try to File=>Run CD/DVD

My Configurations:

[KrazyTrumpeter05]

BIOS is not a game ISO. A BIOS file is something you need to dump from your PS2.

[Saiki]

a BIOS has a name like SCPH-10000.bin (this is one mentioned in the official guide) it's not an ISO