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littlenuke225

Arma 2 OA

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Morning guys :)

i just bought arma 2 co from steam ( again) because my key was taken :/

BUT when i try to run OA i says Bad serial number

anyone know how to fix this!?

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you will have to delete the keys from the registry and start steam as administrator and run the game to the menu first to put the new key in

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right click on it and go to permissions and add yourself to full permissions for them files and then delete them.

if you cant then the virus is still about somewhere or it completely fucked up your registry you'll have to roll back or reinstall your os

Edited by AmberHelios

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This is not a DayZ Mod problem.

You will have to ask on the Steam Forums.

The solution is out there, you should try googling your problem.

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