diff --git a/tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/MspSerial.java b/tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/MspSerial.java
index 9cc2e0a67..dc4c45600 100644
--- a/tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/MspSerial.java
+++ b/tools/cooja/apps/mspsim/src/se/sics/cooja/mspmote/interfaces/MspSerial.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: MspSerial.java,v 1.3 2010/02/03 20:00:29 fros4943 Exp $
+ * $Id: MspSerial.java,v 1.4 2010/02/04 00:30:26 fros4943 Exp $
  */
 
 package se.sics.cooja.mspmote.interfaces;
@@ -78,7 +78,7 @@ public class MspSerial extends SerialUI implements SerialPort {
         }
         public void stateChanged(int state) {
           if (state == USARTListener.RXFLAG_CLEARED) {
-            tryWriteNextByte();
+            /*tryWriteNextByte();*/
           }
         }
       });