Post: [Vid-TuT]How to change the checksum on a Modified MW2 pkg
07-08-2010, 09:36 PM #1
shane1230
Are you high?
(adsbygoogle = window.adsbygoogle || []).push({}); Ok so my inbox is being filled with "how to you get past the checksum"

Written Tut


1. Calculate the original PKG's checksum in HxD


Analysis>checksums...>checksum-8

you should get F9


2. Go to your modified pkg


Calculate you checksum the same way(if your lucky you will get F9)



3. now what do you have, is it higher or lower than F9

Lower- would be a number like 0A or 09(any number)

Higher- F8-A1


4. Now u need to add FF in the place of any 00 you can find(to find some search for 00 with hex selected, not text string)


if its Lower u need to add a little until it goes over into letters again which the first one would be F9


if it is Higher than you need to keep adding FF's until you get to numbers, then follow the steps for a lower Checksum


Video on this


[ame="https://www.youtube.com/watch?v=kjh78viPB48"]https://www.youtube.com/watch?v=kjh78viPB48[/ame]






+rep if you were on this step and i helped
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The following 12 users say thank you to shane1230 for this useful post:

daley174, Dunkus, gtav, IDontbreak, IIichigoII, iThenrik, LOL CAT, macattack1459, Mezzid, OllieIcon, TheMagicN, Vampytwistッ
07-08-2010, 10:11 PM #11
rnbrawkstar
Can’t trickshot me!
shane bro i really hope you inv me..i have been supporting you the whole way..and i will rep you so much if you inv me in...YOUR AWESOME DUDE!!
07-08-2010, 10:15 PM #12
divybc
Former Staff
Originally posted by rnbrawkstar View Post
shane bro i really hope you inv me..i have been supporting you the whole way..and i will rep you so much if you inv me in...YOUR AWESOME DUDE!!


are you desparete for a lobby get of his d**k ffs let him concentrate atm .

The following user thanked divybc for this useful post:

Mr.Alfredo
07-08-2010, 10:19 PM #13
rnbrawkstar
Can’t trickshot me!
screw you dude..how bout you f*** off..damn

i wasnt talking to you i was talking to him..so keep on flaming
07-08-2010, 10:23 PM #14
ITALIANmobsta
Bounty hunter
yo shane accept the inv man i got to talk to u do u have a hacked .pkg so i can install it and then we release the tutorial to public we gotta talk man add me psn alboking313
07-08-2010, 10:38 PM #15
RyGuy88
Wutz n MW2?
I like how all Tuxedo does is go into topics and say "This won't work"
07-08-2010, 10:40 PM #16
Mr.Alfredo
Samurai Poster
Originally posted by NGU View Post
are you desparete for a lobby get of his d**k ffs let him concentrate atm .


Yea man thats what it is there desperate, imma be honest im desperate to but i understand what these people are going through to do these hacking shyt & I respect that... but anyways that dude is really really really DESPERATE! <3
07-08-2010, 10:47 PM #17
KLukas
Do a barrel roll!
Originally posted by rnbrawkstar View Post
screw you dude..how bout you f*** off..damn

i wasnt talking to you i was talking to him..so keep on flaming


He is a MAJOR dick rider. You always supported him, by what.. saying "good job" "Keep it up"? Rofl.... pathetic people like this who will mooch off a person when they have something right going for them and than ditch/lose faith the minute something goes wrong.

Regardless, your riding his dick in order to try and get into his lobby if he succeeds, nuff' said.

OT: Good work with these threads you have been posting. I am sure you will progress much further than this and eventually make a lobby. All the best luck to you sir and the others who are working on this.

The following user thanked KLukas for this useful post:

Canada
07-08-2010, 10:53 PM #18
Can someone please explain what a header is as shane mentioned in one of the posts in this thread? Thanks.
07-08-2010, 10:54 PM #19
Durk
spending vbux, offer me..
I think its signed too, and really cant see this working im afraid :(

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