Bad version, server rejected connection

[DavidMcFadyen 3]

Hello,

I've recently come to an issue when connecting to any DayZ servers. I get the following error every time

"Bad version, server rejected connection"

I've looked at other people's solutions to the problems and have tried them all several times without any of them doing anything to help.The things I have tried are:

-Reinstalled both Arma 2 and Arma 2 OA

-I have installed several different beta patches, including the latest (99515)

-I have verified the integrity of the game cache multiple times

Things to take note of are that I am using the steam version of the game (combined operations) and I am using DayZ commander to play the mod.

Even when I know that the server has got the exact same version that I have installed It still gives me the "bad version" error.

I've been trying to fix this for around 3 days now and It's extremely frustrating. I'd be very happy to have a solution to this soon.

[DavidMcFadyen 3]

UPDATE!

I figured it all out and now I feel stupid, apparently all it was was that I couldn't run DayZ with steam. What a waste of time.