Warner Bros. and NetherRealm Studios has informed us that there is now a fix available for the desynchronization errors on the Xbox 360. In order to fix it, you need to manually re-download the Klassic Kostume DLC files from the Xbox Live Marketplace.

1. Hit the guide button (XBox Logo button on controller)
2. Go to the right to the tab labeled "settings"
3. Select "account management"
4. Select "Download history"
5. Select the pre-order skins and skin pack DLC and re-download.
6. Choose "download again"

We advise everyone to download the files again, and also spread the word to better the overall online experience. Fixed files are not available to download for the PlayStation 3. We will inform everyone when the PlayStation 3 version is ready.

Thanks, Pat! This worked!

Does this work on the PS3 as well?

Originally Posted by : Major Logan
Does this work on the PS3 as well?

Obviously the steps are not the same, but I have been told that this fix will not fix the PS3 "right now" and that it's being worked on as well. Just Xbox 360 for now.

Originally Posted by : Drajospeed
Thanks, Pat! This worked!

you stole my avatar!

Originally Posted by : artofgarduno
you stole my avatar!

You both stole it from MK2

by pre-order DLC which one do you mean ? ^^ because i got skorpion klassic with teh game, then i bought the klassic skin package, then skarlet. so by pre-order should i redownload skorpion ? i don't quite understand how thats supposed to work as the issues happened after that, but since ppl are saying its working i cant complain.

I'd redownload any DLC but especially character skins from your Pre-Order Bonuses and then the Klassic Skin Pack if you have it.

Originally Posted by : Patrick McCarron
You both stole it from MK2

LMAO Hope this works for everyone. I don't have MK9 for 360, I have it for my PS3 <3

Anyone have a fix to stop making online suck? It's like a completely different game online.

Originally Posted by : Jade
LMAO Hope this works for everyone. I don't have MK9 for 360, I have it for my PS3 <3

As I said later in the thread, this is only for 360 right now. They are still waiting on pushing out corrected files for the 360.

just did it. first match = desync. i am presuming that this fix requires both players to have done the steps. (btw i am xbox eu maybe fix hasnt arrived there yet)

what will happen if i don't have the klassic pack?

But do the other player has to have it redownloaded too? I rather not redownload it at all if I won't be able to even connect to other people assuming not everyone knows about this fix.

I did it 2x and it still didn't work for me. Am I doing something wrong I followed the instructions. My classic reptile is still missing (preorder)

doubt one will be on ps3 in the EU till next week now, the work experience rent boy that sony employs to update the PSStore every week has done his hours work and some overtime on Friday

Oddly enough, after I did this I went into the fatality trainer with Scorpion in his MK1 outfit and my xbox crashed on the load screen. Restarted, went back in with no problems. Not sure if it was related to this but that's what happened.

Is it possible the pre-order dlc is conflicting with the klassic dlc? seems to me multiple files for the same kostume unlock would fudge things up? Just a thought.

Nah, that shouldn't work like this. Now, talking from my PS3 experience: The Klassic Costumes Pack is actually the 7 same items that were uploaded onto the Store (and I'd guess the same for the marketplace) for one to redeem the pre-order codes. That said, if you redownloaded the same item again, it should just re-install, meaning re-write a piece of coding, and since the items for Pre-Order and the Bundle are the same, it shouldn't be the reason for the conflict. That said, it could be that the items sent at first to Sony and Microsoft don't work anymore correctly post-patch, and thus need to be changed.

Doesn't work DAMN Downloaded my individual costumes first then the whole pack and Skarlet while I was at it. Sure some matches work but most of them desync. Especially in KOTH.

even if this does fix it, this is just ridiculous and you shouldnt have to do pointless steps in order to get something that should have always worked in the first place. but thanks OP for trying to help

I don't think it works because the redownload takes only few seconds even for Skarlet file who is 80-90 mb.

the dlc costumes are only 108k.. takes seconds to unlock coz they're already on the disc.. skarlet gets downloaded in the 80mb compatability pack so again.. few seconds to unlock when you buy her...

by redownload do u mean delete and then download again or just redownloading over the previous one because as ppl mentioned it really does take a couple of seconds to redownload so i dont think it does anything but check "oh you already have it, no need to download again"

Originally Posted by : 3nany
by redownload do u mean delete and then download again or just redownloading over the previous one because as ppl mentioned it really does take a couple of seconds to redownload so i dont think it does anything but check "oh you already have it, no need to download again"

Pretty sure you have to delete because like you said, it only checks to see if you have it, which is why it's seemingly only taking a few secs. Did it last night, helped. Only had a game freeze towards the end of the night, no dc's at all.

For sure delete the old pack and redownload it again, the simple redownload doesn't work (at least for me), i just did it and it stop the black screen on loading and the lag/freeze after i select the classic skins. If you don't know how to delete the DLC go MY XBOX/SYSTEM SETTINGS/MEMORY/HARD DRIVE/GAMES/MORTAL KOMBAT/KLASSIC COSTUME UNLOCK delete it and redownload the file from the marketplace.