Hello, I have been using my keylab 49 with much pleasure until yesterday morning when opening "Midi Control Center" it prompted me to update the firmware. I followed the onscreen instructions. All went well until it successfully completed the installation. But then my Keylab 49, appeared as Keylab 25 in both the "Midi Control Center" and in Apple's "Audio Midi Setup". Now I can't get it to accept the correct firmware. I get the following message: "Firmware files must fit this format: Keylab25*.bin"... But my keyboard is the Keylab49! I have downloaded the correct driver "Keylab25*.bin" but I can't install it. Any suggestions how to solve this? By the way in the folder downloaded with the firmware there is a file called "Technote_01 Firmware Update.pdf" that states that what happened to me can happen but they don't offer a fix! It is just indicated that "If you put the Wrong Firmware in Keylab, this is reversible." Then they go on to describe how to know if you installed the wrong Firmware. But not solution as how to fix the problem. Thanks for reading! Any ideas?