On clicking install, the game's .iso file is mounted automatically after which it asks you to select the file to use to install.
If the iso file extension is capitalized. (i,e Filename.ISO ) - This mounting fails - and it asks to select the file without mounting it. Ideally it should not fail. If it does fail - it shouldn't ask you to select the file and instead throw and error instead.
On clicking install, the game's .iso file is mounted automatically after which it asks you to select the file to use to install. If the iso file extension is capitalized. (i,e Filename.ISO ) - This mounting fails - and it asks to select the file without mounting it. Ideally it should not fail. If it does fail - it shouldn't ask you to select the file and instead throw and error instead.