hey guys. im currently trying out SS 6.2 RR/RC to play the 1450 campaign. everytime i try to fight a stack vs stack battle the game crashes. heres my log. please help resolve this problem.

21:24:01.382 [game.script.trigger] [trace] Trigger <dearmad_pamplona> fired
21:24:01.382 [game.script.anc] [trace] Ancillary <dearmad_pamplona> added - chance 100, random 39
21:24:01.382 [game.script.trigger] [trace] Trigger <emperors_seal_ai> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <DiseasedRecoveryInWild> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <Untitled_trigger> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <Ai_MoveFix1_Add> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <harsh_lifestyle2> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <Turns_Away_NewGen> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <emperors_seal_ai> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <DiseasedRecoveryInWild> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <Untitled_trigger> fired
21:24:01.382 [game.script.trigger] [trace] Trigger <Turns_Away_NewGen> fired
21:24:01.429 [bink] [debug] [data/fmv/faction/england_win.bik]Pause on
21:24:01.429 [bink] [debug] [data/fmv/faction/england_win.bik]Pause on
21:24:01.882 [system.rpt] [error] Medieval 2: Total War encountered an unspecified error and will now exit.