I recently transferred all my 82 programs to my 83. Then the batteries on the 82 died, erasing the memory. For some reason I can't transfer the programs back to the 82 from the 83. I borrowed a friend's link, but there doesn't seem to be anyway to convert 83 programs to 82. Could someone help me, or tell me why the link doesn't seem to work from 83 to 82? Thanks Neil Chungfat