WEST HARTFORD, CT--(Marketwire - March 30, 2011) - The law firm of Izard Nobel LLP, which has significant experience representing investors in prosecuting claims of securities fraud, announces that a lawsuit seeking class action status has been filed in the United States District Court for the Eastern District of Virginia on behalf of purchasers of the common stock of Rosetta Stone, Inc. ("Rosetta Stone" or the "Company") (NYSE: RST) between February 25, 2010 and March 1, 2011, inclusive (the "Class Period").