first of all Thank you so much dear Leo for give me the right direction. now my problem is solve. then i am SORRY for use wrong word 'mood' & ask 2 question in 1 post. because i don't know the rule. Finally i want to share the link from FAQs where i found my answer for those people who have the same problem. Your answer is here: Folder Formats: Quick Guide [Opus 10 & 11]