I am a noob trying to save the program from an AT89C51 PLCC using the ADP-015 but the software keeps telling me that it requires the ADP-015 adaptor. I've tried 2 different 015 adaptors and 2 different PLCC's with no success. The GQ-4x is working okay, and the connection is good. I am able to read an AM27C256 PLCC using a PLCC32 to DIP32 adaptor simply by exchanging it with the ADP-015 adaptor. Has anyone had similar issues Am I doing something wrong I originally tried an ADP-017 which also did not work, that's when I discovered I needed the ADP-015. Any help would be greatly appreciated. Thank you