ArmA 2: OA "No message received"

[disposition89 10]

Hi all,

I get this error on every server I join. It starts counting with a timer until I loose connection with the server. None of my other games have this problem so I am convinced this is an issue with ArmA 2: OA.

Here's what I've tried so far:

1.) Re-create the firewall rule.

2.) Plug the computer directly into the cable modem.

3.) Run the game without ACE 2.

Does anyone have any suggestions? I'm running version 1.52.