I always use the website called downloadgamexbox.com and JDownloader 2 to quickly download all the files and to convert them files into .iso, then i use Xbox Image Browser to extract the files and folders from the iso into the game folder on my pc and from there i transfer it too the console. You might be missing some files...

Installing game and dlc but no title update might also cause a fatal crash...

Chances are that some files got corrupted over the wireless transfer. Happens quite often. I suggest retrying to transfer it or get a big enough usb and doing it that way.

If the USB doesn't work you'll have to redownload the files from the website again.

I have the files saved in a folder from part1-part7.

I have a feeling maybe I saved it wrong somewhere on the HDD. When i start up the rgh and load xex menu the games are the first thing that is viewing. I then right bumper onto the games folder where i have the game and click the xex file. I then play for like 2 seconds and fatal crash ? How can i go about deleting from my hdd and where do I save it ? Is there a certain way you also save the folder ?

is it a multi disk game? also are you trying to run a clean version or do you have any mods installed for it?