Yeah, I had the same issue. The only way I can work out how to do it is.. first save the tone into a folder on PC. From there, go to the 'amp' tones and select the spot where you want to save your tone to. Then select, import, locate the place where you saved the tone to your PC and upload it from there. It's a rather long winded way of doing it but, so far, that's the only way that works.