theres probably not a full implementation of english so commands are still passed and displayed in its native language
as for that and if theres a setting to fix it i dont kno ive never used rcms itself personally
There is an English and a Japanese folder in most versions. Choose the language you need (I'm guessing English).
When u do that, u won't have the problem u have anymore, Karin. If u need further help, don't hesitate to come down to this room where we can help u : http://www.vladd44.com/phpbb2/viewtopic.php?t=6514