Women's casual and career clothing chain, Dress Barn Inc, on Wednesday said it swung to a fourth quarter loss on a hefty litigation charge during a "disappointing" trading period. The New York-based firm posted a net loss for the quarter ended July 26 of $8 million, or 27 cents per share, compared with a net profit of $13.4m, or 36 cents per share, in the same period of last year.