The battlegroup42_patch_131.exe file you have requested: Modifications / BattleGroup 42 / BattleGroup 42 - Incremental Client Files - 258.63mb is not available. Perhaps try browsing all files for the game Battlefield 1942 and upload any files you want to share or are missing. This is the only information we could locate:
Here are the BattleGroup 42 client files to patch version 1.3 to the latest version, 1.31.Please note that you must already have BattleGroup 42 1.3 installed on your system before applying this patch. BattleGroup 42 v1.3 can be downloaded from here.