I have just purchased a dual powered willem programmer which came with software ver.0.98D4 and am trying to prog.a 27C256 eprom. My problem is i require the data at address 6000 to 7fff When i load the data it goes in at address 0 to fff,and then i use the Move Data A to B address to move it to address 6000 but it does not move it it copies it instead. Does the move function work,if not how can i clear the first part of the buffer from step 0 to fff thanks rjo