bug

I have been using Six updater and moved to dayz commander. Then updated from 1.7.2.3 to 1.7.1.4 and 9054 to 95417. When trying to join any server i get this error message: Data file too short 'C:\Program files\Bohemia interactive\Arma 2\@Dayz\addons\dayz.pbo'. Expected 21215069 B, got 12582163 B. I googled fix for this if you have steam version, but i am using retail. Do i have to reinstall arma AO?

Have you tried this? 1. exit STEAM client 2. start STEAM client via 'run as Administrator' 3. select A2: OA in games list by left mouse button 4. right mouse button > menu > choose 'Properties' 5. chooce 'Local Files' tab 6. choose 'Verify Integrity File Cache' 7. wait till it's done

Anybody?