Did your Kawai CA 91 come with a CD when you bought it? Usually a manufacturer would provide a CD which contains the USB driver (and some 'bonus' software) that needs to be installed into your PC for proper recognition upon connection of your DP to your PC. Ika mac ika for mac. If you have installed the USB driver and your PC still doesn't recognize your DP, try another USB port (usually there's 4 or more USB ports in newer motherboards) to rule out the possibility of a malfunctioning USB port. You might also want to check the manual of your Kawai DP to see if you need to do some adjustments in a particular setting as to which data transmission route you would be taking (i.e. Whether via MIDI In/Out or using USB-MIDI).

When I hook the 3550 up, if I use the Windows printer driver it prints all the receipts double-spaced. I've tried both the 3530 and 3550 Windows drivers and they both print double spaced. If I use the OPOS driver it prints single spaced but it will not form feed at the end of the receipt, forcing me to pull the receipt up about an inch before tearing it off. The machine I'm having spacing problems with is running Windows XP Pro. Interestingly enough, on our own POS system we have one register with a 3550 that works fine with the Windows driver, but it runs Windows 98.

1. Yamaha Usb Midi Driver For Mac

Tomorrow monday i'll buy a Midi to usb cable, instead of a usb to usb. May be the problem is that the usb port on the Kawai is only for Windows (there are only drivers for Windows at Kawai website). But I thought It was suitable for Mac as for other Digital Pianos, there is no need of drivers for Mac (Casio, etc).

Yamaha Usb Midi Driver For Mac

I don't have a Kawai CA 91, but I do have a PX-320 which came with a CD containing the USB driver needed for installation into a PC for proper USB functioning and recognition of my DP. It shouldn't be any different with other manufacturers when it comes to providing appropriate drivers for their DPs. If your DP didn't really come with a CD containing the USB driver, try visiting Kawai's website and see if you can download the USB driver from there.

If it still doesn't work, then try using another USB cable. At this point, you're trying to rule out the possibility of a defective cable. If it still doesn't work, it's time to call the Kawai technical support. What operating system are you using? If it's Vista, there have been lots of problems with midi implementation and USB midi drivers. These are the USB midi drivers for Windows of all types: Additionally, you can't choose the playback device for midi files using Windows Media Player in Vista (it's OK before that). So, you may need to use another piece of software to play the midi files with - I use Vista, so I play back midi files through Sibelius which allows you to set your midi devices.

Hope this helps. I too initially suspected Windows Vista to be the problem, however this is clearly not the case - indeed, the original USB MIDI driver provided with Windows XP should function perfectly well. Cruiser, may I ask what happens/happened when you connected your CA91 to the USB port on your PC? I believe that Windows should install the software automatically, and may even require you to restart. As mahlzeit notes, once the USB MIDI driver has been correctly installed by Windows, it may also need to be selected as the default MIDI device in the 'Sound and Audio Device Properties' control panel. If only 'Microsoft GS Wavetable SW Synth' is available, then I can only assume that your computer is not detecting the USB MIDI device correctly.

Finally, avoid connecting the CA91 via a USB extender/hub, as this may intefere with the USB MIDI communications. I shall do a little further investigating to see if there is anything that could have been missed. Kind regards, James x. Originally posted by jmbattle: cruiser, may I ask what happens/happened when you connected your CA91 to the USB port on your PC? I believe that Windows should install the software automatically, and may even require you to restart.