When a command is executed it is now executed from the arduino folder. This to solve issues with dll's in windows that do not et found.

Author: jantje

it.baeyens.arduino.core/src/it/baeyens/arduino/tools/ExternalCommandLauncher.java

@@ -16,6 +16,7 @@
 package it.baeyens.arduino.tools;
 
 import it.baeyens.arduino.common.ArduinoConst;
+import it.baeyens.arduino.common.ArduinoInstancePreferences;
 import it.baeyens.arduino.common.Common;
 
 import java.io.BufferedReader;
@@ -270,6 +271,7 @@ public void run() {
 	    fStdOut = new ArrayList<String>();
 	    fStdErr = new ArrayList<String>();
 
+	    fProcessBuilder.directory(ArduinoInstancePreferences.getArduinoPath().toFile());
 	    process = fProcessBuilder.start();
 
 	    Thread stdoutRunner = new Thread(new LogStreamRunner(process.getInputStream(), fStdOut, stdoutConsoleStream));