so after that ?

May I know where to reset opera setting ?

ok done i get that

my computer's document no have this file ??
i try d but no have

ok so that mean all the bookmarks in opera actually is in my computer database ?

so how will i going to make a back-up all the bookmarks in my opera ?

Where did my bookmarks go? After i format my computer and i install again opera and i cant find back my bookmarks, so where my bookmarks ?