Hey Guys!
I had the same problems with my Casio LK-215 and Windows 7 64bit.
Afer a long search i've found an alternative
driver which really seems to work.
A few hours i've tested it in Magix Music Maker 17, without troubles.
here is the guide:
download the
driver from:
PC-50 Driver Ver.1.0.0 for Win... ::
edit the hardware-id in the .inf file(just copy/past it from hardware manager)
normally i'm not that kind of guy who share such informations, but i think its
a shame for casio, not supporting 64bit.
i hope you're enjoing, have fun
yours woolf