challenge verification failed

[ManiAC]

Hi all,

Got the error "challenge verification failed"
I see the servers, joined a server it loaded two times then i get the error.

What to do to get the game running?

[Mr. Android]

Can you show us a screenshot of your MW3 folder? Thanks in advance.

[ManiAC]

[Mr. Android]

RektInator Im unsure, any ideas on your end?

[RektInator]

Does this also happen if you connect to a server through the connect command?

[ManiAC]

RektInator said in challenge verification failed:

Does this also happen if you connect to a server through the connect command?

No I didn't try through command I will try that BTW bo2 doesn't start at all through plutonium separate it starts normally

[H3X1C]

ManiAC Please create a different post for your BO2 issue to keep this thread clean.

[ManiAC]

H3X1C okay np thx

[ManiAC]

Maybe it's plutonium related dunno, I use Bullguard as virusscanner and everything is allowed in Bullguard

[H3X1C]

ManiAC I had that some years ago, remember it being terrible so yes it could be that haha

[ManiAC]

Found out what it blocked--> gamersfirst IV

[H3X1C]

ManiAC said in challenge verification failed:

gamersfirst IV

To confirm this program prevented MW3 from launching? (Hangs on console)

[ManiAC]

H3X1C said in challenge verification failed:

ManiAC said in challenge verification failed:

gamersfirst IV

To confirm this program prevented MW3 from launching? (Hangs on console)

Yes I confirm prevented from launching.

[ManiAC]

So it's not possible to use it?

[H3X1C]

ManiAC Nope. I would be suspect of why it's messing with Pluto tho...

[ManiAC]

Okay anyway thx for your help guys keep up the good work you all amazing to the game community

[Mujiii]

Please help in having the same issue dont know what to do, the issue is the game runs fine in the start but as soon as i connect to a server it shows the error "Challenge Verifaction Failed" and the game goes to 1 - 2 fps

[Celerem]

My friend is having the same issue as well, has anyone found a solution yet?

[griffing320]

also having this issue. any fix?