"FF7DISC1" does not show up in 7th Heaven file browser

[GunMetalXIV]

Hi, I've followed the guide and hit a roadblock. I'm at the part where you need to tell 7th Heaven where ff7_en.exe is. I've made sure that .windows-label is at the root of the drive and that it says "FF7DISC1" in the file. Despite having done that, FF7DISC1 doesn't show up in 7th Heaven's file browser. I see the C: drive, but no linked FF7 install folder. Is there something I might have done wrong?