Hey there, my new SL 990 Pro doesn't seem to send any MIDI-signals anymore. Just yesterday it worked perfectly fine and I don't know what happened. I'm using the demo version of Chainer by xlutop and the ASIO4ALL v2 on Win7 (32x bit). My Ploytec midi-cable seems to work just right. I'm really desperate and frustrated right now, could anyone try to help me, please?