So I've fixed it..
I found that if I created the ISO on the actual SD card where I wanted it, It would take a lot longer to do but it would work..
I then created one in a folder on my desktop and moved the whole folder across, avoiding moving the ISO directly, this one corrupted and corrupted the one that was already on there that tested fine before hand.
I found that if I created the ISO on the actual SD card where I wanted it, It would take a lot longer to do but it would work..
I then created one in a folder on my desktop and moved the whole folder across, avoiding moving the ISO directly, this one corrupted and corrupted the one that was already on there that tested fine before hand.

