Hello, I'm having some difficulty with a roland sound module JV1010. Im unable to change pathches and control it with my controller. I have a a Fatar's midi out connected to the modules midi in, the module identifies a midi signal. The module is set to Perform, but when I change the patches it doesn't respond, neither to bank changes. The only sound I can hear is a simple piano. Ive tried returning it to factory settings, but It doesn't help.
Any help, somebody?. .

Cubase Sx3, Powerbook 1.67, 2gRam, Fatar 1880, Tascam Fw1884, M5, EWSSymphonic,