Deb: APH only supports the use of a 4 gig card. Although they do make higher capacity cards, we have not tested them thoroughly and therefore, any problems you would have would not be supported. Pamela Rader, TECHNICAL SUPPORT American Printing House For The Blind 1839 Frankfort Ave. Louisville, KY 40206 PHONE: 1-800-223-1839, Ext. 307 >>> debra_crawford@xxxxxxxxxxxxx 12/20/07 08:49AM >>> Just wondering. Anyone know if 2 gig is the largest card the BB will accept? I've never tried a 4 gig and ran into some. Didn't want to buy without knowing for sure. Thanks. Blessings, Deb Crawford debra_crawford@xxxxxxxxxxxxx Heuser 206 502-895-4846