I am useing a korg 01w keybaord and kurtswell pc2 midi box everything works fine just I cant get the sustainer petal working, I had it working before a while ago I dont know if something was changed or reset or what is there some sort of change that needs to be made somewhere. I checked in global a "-"(negitive) setting by ( petal or sustain I cant remember) how do I get my petal working thanks
