(adsbygoogle = window.adsbygoogle || []).push({}); I have been looking around youtube for how to edit different things in HEX on a PKG file. And i stumbled across this video made by Shane.

[ame=https://www.youtube.com/watch?v=WQeHFCGdMbY]YouTube - How to Edit a Checksum on a MW2 pgk File[/ame]

When trying this we found that our Checksumm = 38
The 1.11 Patch is F9 On Checksum

Basically you just enter FF all the way untill you get F9. If you reach F8 or something delete 1 set of FF untill you reach F9

I am unsure if this has been posted before and i do not take credit for this.

Cool Story Bro.

gonna try that