I have found that I can upload my the ccf file from my TSU700 into ProntoEdit, make some changes, and successfully download it back.

If I take this good older file and merge one simple panel without IR Codes from my new file, I get the error message. It appears that my updated ccf file is corrupted.

Anyone else have some ideas so that I don't have to redue it? I hate to have wasted all those hours.