Pardon me if this has already been covered, I did a search and couldn't find an answer. I just a got a new Katana head. Everything is updated to latest firmware. I cannot get Boss Tone Studio to connect with the Katana. I just keep getting a Katana connection failure, and the window opens where I choose the midi/audio connections. If I can't get Tone Studio to work, this thing is completely useless to me and it's getting returned. I've spent an hour now messing around with it trying to get it to work....and hour I could've been playing guitar.