Here will be listed the official patches and their installation order in case more than one is needed or there is any difference between localizations or box/downloaded versions.

Current Latest Version: 1.02

- All game localizations version 1.00 - 1.01:

- Download and install Arma 2: CO / OA / Reinforcements Patch 1.60 the PMC patch is included in the 1.60 patch)

Here will be listed the official patches and their installation order in case more than one is needed or there is any difference between localizations or box/downloaded versions.

Current Latest Version: 1.03

- All game localizations version 1.00 - 1.01 - 1.02:

- Download and install Arma 2: CO / OA / Reinforcements Patch 1.60 the BAF patch is included in the 1.60 patch)

Here will be listed the official patches and their installation order in case more than one is needed or there is any difference between localizations or box/downloaded versions.

Current Latest Version: 1.62

- All game localizations version 1.50 - 1.52 - 1.53 - 1.54 - 1.55 - 1.56 - 1.57 - 1.59:

- Download and install Arma 2: CO / OA / Reinforcements Patch 1.60.

This patch will also update your:
- Arma 2 1.05 to 1.11
- Arma 2 BAF 1.00 to 1.03 if necessary
- Arma 2 PMC 1.00 to 1.02 if necessary
- BattlEye within ARMA 2, ARMA 2: OA, ARMA 2: RFT to actual revision

- All game localizations version 1.60:

- Download and install Arma 2: CO / OA / Reinforcements Patch 1.62.

- Steam version:

- For STEAM version we recommend to use STEAM update.

Thanks Foxhound. Iv been looking for something like this. Ill pass this on to my guys some people where getting issues.