If your BG Npcs Just respond with a normal Text message or nothing, and you cant get to the Battleground Screen, here is a simple query that will fix it.
Apply the Query in your arcemuworld db
UPDATE `creature_proto` SET `NpcFlags` = `NpcFlags`|'1048576' WHERE `entry` IN (SELECT `entry` FROM `creature_names` WHERE `subname` LIKE 'Battlemaster') OR `entry` IN (7410,15008,14981,20381,30578,12197,20374,857,14982,20118,30581,20120,14942,3058 2,15006,20385,15105,347,15007,20386,2804,20274,20384,20276,20269,22015,10360,742 7,12198,20388,16696,20390,16695,16694,19905,14990,14991,15102,15103,15105,15106, 22013);
Its my first post and own work, so dont flame please. i just want to share to make the community a better place.
x1LLa