Invalid serial number

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All Forums >> [New Releases from Matrix Games] >> Combat Mission Cold War >> Tech Support >> Invalid serial number

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Invalid serial number - 12/8/2021 10:53:12 AM

nathangun

Posts: 11
Joined: 7/31/2012
Status: offline

So I registered my copy of Combat Mission Cold War that I've bought from Battle Front.

I have now the Steam key and the Matrix/Slitherine serial number.

I installed the Steam version on my Laptop (windows 11) but kept crashing to desktop every time I clicked on the 'saved games' tab.
Also, I couldn't seem to create a PBEM++ Challenge.

So I installed the game viva Steam on my Desk Top PC (Windows 10) while it didn't crash I still couldn't create a PBEM++ game.

I also have the BFC version of the which also can't create or play an accepted PBEM++.

I've also I tried to install the Matrix/Slitherine version but every time I try to install it says my serial number is invalid.

I do have the game registered.

Any thoughts?

< Message edited by nathangun -- 12/8/2021 10:54:41 AM >

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Post #: 1

RE: Invalid serial number - 12/13/2021 4:07:31 PM

nathangun

Posts: 11
Joined: 7/31/2012
Status: offline

Hello?

(in reply to nathangun)

Post #: 2

RE: Invalid serial number - 12/14/2021 8:18:00 PM

ncc1701e

Posts: 7380
Joined: 10/29/2013
From: Utopia Planitia Fleet Yards
Status: offline

Perhaps you should try to contact support at:
support@matrixgames.com

_____________________________

Chancellor Gorkon to Captain James T. Kirk:
You don't trust me, do you? I don't blame you. If there is to be a brave new world, our generation is going to have the hardest time living in it.

(in reply to nathangun)

Post #: 3