SamyGO

Your TV does not needed to supported. You can hack your device by yourself.
Please look at this forum topic. You can apply this techniques and utilities (like busybox) to your device too.
Thanks.

Instead you can execute that script via it via ExLink cable to.
Mounting an exe.img is really easy thing on linux.
It's not exe file as it windows but a hard disk image in FAT format.
I think there needed to be some programs that you to allow "mount FAT image under windows"
You needed to search and find how to make it on windows.
Or instead, install linux to your free partition, take the red pill of Morpheus, stay in wonderland and I show you how deep the rabbit-hole goes.