Your error message sounds like something has "cleaned" the trainer. Like any security tool has modified the file header of the trainer and corrupted it.
So please check your security tools. You may also try downloading it with a different browser as the file header can be corrupted from unfinished downloads too.
Nothing should be able to "clean" the trainer, I have all my security tools turned off completely. Is there a browser you would recommend downloading from? I've used both Chrome and Microsoft Edge.
Edit: I attempted to use firefox to download as well as checked all my security tools. I am still getting all the same errors.
[Edited by Erebus671, 7/30/2016 4:49:18 AM]