The CSA38_ArmAIIOA_Beta_2014_01_15.zip file you have requested: Modifications / CSA 38 / Arma 2: Combined Operations Mod - Czechoslovak Army 1938 Beta - 1.12gb is not available. Perhaps try browsing all files for the game ARMA 2 and upload any files you want to share or are missing. This is the only information we could locate:
An alternative history-based mod pitting the Czechoslovakian Army of 1938 against the Germans, after failing to accept the Munich Agreement. This is the beta version of CSA38.