Odd sustain problem on midi controller
I just bought an M-Audio Mini-32 Keystation to use in Sonar. It doesn't have a sustain pedal, but it does have a sustain button. Whenever I hit the sustain button, it works fine when I play through Sonar just listening live. However, when I record a track, it only records very short notes, totally ignoring the sustain. Any thoughts on how to fix this? It's pretty much made recording with my Keystation useless.
Thanks for the help!