> Not necessary anymore.. IT WORKS! i made a mistake with the CBLOCK, didn't > change the variable "CBLOCK 0Ch" to "CBLOCK 20h" which is necessary > for the '877. Yet another reason for using relocatable mode and the RES directive. Too bad you can't go back and spend the time wasted on this bug to learn about relocatable mode instead. ******************************************************************** Olin Lathrop, embedded systems consultant in Littleton Massachusetts (978) 742-9014, olin@embedinc.com, http://www.embedinc.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body