I know that this is going to sound silly, but what version of DOS/ProDOS is designed to work with the //c? Or, should I ask if there was a special system disk for the //c? I have ready access to DOS 3.3, ProDOS 1.9 and 2.something. Thanks. Rich Rich Cini Collector of classic computers Build Master for the Altair32 Emulation Project Web site: http://highgate.comm.sfu.ca/~rcini/classiccmp/ /************************************************************/