Killer Instinct 2Start Hex Workshop and open Ki2.img. It should look like this:-

Click Edit > Insert; select Dec & type in 13 (see image below):-

After that it should look like this:-

You will now need to overwrite the first 13 bytes with:-
4147 2038 3133 2031 3620 3633 0ALike this:-

After that click File > Save
This may take awhile (like 10 minutes!!)
If you want you can load this new file in to HashCalc to check the new crc; it should be:-
25bcdb8eIf it's not then you have made a mistake above.
Now with this file we need to take an extra step. Basicaly we need to trim 38087168 bytes from the end of the file.
Start Hex Workshop and open Ki2.img again. Click Edit > Goto:-
Select Dec & From Beginning of file
Type in :-419586061 (see below image)

Click go and you should end up here:-
Note:- Depending on how big you have Hex Workshop window open your view may be different. That does not matter as long as the offset is the same.

Press Shift+End to highlight all the data from this point to the end of the file:-

Click Edit > Delete to remove the highlighted data:-

After that click File > Save
This may take awhile (like 10 minutes!!)
If you want you can load this new file in to HashCalc to check the new crc; it should be:-
cc2632b8If it's not then you have made a mistake above.
If it is:-
Open explorer and double click KI2 v2.1 HD Patch.exe
Uncheck make backup
Click start
After the file is patched check the crc again and it should be:-
11a9fc01
If all of the above went okay; you now have a good Ki2.img file. Pat yourself on the back you are done.
You can use RomCenter & the u64emu v3.04 dat file to validate your roms and img file. If you do it should look like this:-

Okay that's it. I hope this was okay and helped some of you (it was my first tutorial)
Let me know if you have any questions (except where to get the CHD files)
Cheers
XBoxGeek