Hi, now I have changed to:
#if defined(ARDUINO) && ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#include "SimpleMessageSystem.h"
#endif
Why are you including SimpleMessageSystem.h only for pre-1.0 versions of the IDE?
as seems that SuperCollider writes and reads to the platform
Writes to what platform? What has SuperCollider got to do with anything?
Where is ALL of your source code?