By the way, I only use a Roland MX-1 mixer and the mouse in the USB ports.

Good morning. I have never had problems in this laptop installing hardware until now. I have uninstalled all the old Yamaha dirvers and I have rein...

I'll try it tomorrow again. Now I am too tired of so many failed attempts. Thanks again. I´ll keep you informed.

Thank you for your effort Jason, but I've tried all this before without positive results. MODX is in USB mode. Of course.

No device....and a noticeable USB noise....

Hi Bad Mister. Thanks (again) for your fast replies. It's what I've done, but the PC does not recognize the MODX ...installing the driver is not th...

Thank you very much, m.

Check with your Yamaha dealer or your authorized Service Center. This is not my question. I´m asking if there are more CP4 users with the same p...

Of course Bad Mister. You are right in this explanation. But I keep insisting that it does not seem like a case of damage during transport or beca...

Thanks for your reply Bad Mister. I made these pictures yesterday in the moment when I took the piano out of its packaging. I have not manipulated ...

Another one:

Something wrong with the picture. Here a new one