Need help with arduino BlueTooth coding

[Martin Tellblom]

Trying to build a Mysensors BlueTooth sensor, but I can't get it to work.
I have a HM-17 cypress adapter and when i using th SoftwareSerial library I can get the simplest things going

For example I get the HW-Address when typing AT+ADDR?, the baudrate AT+BAUD? and so on.

When setting it in the mode for scanning, using AT+IMME1 and AT+ROLE1 and then start scanning using AT+DISC? I only get this answers:

OK
OK+Set:1
OK+Set:1
OK+DISCS
OK+DISCE

Between OK+DISCS and OK+DISKE there should be around 5 devices listed and after this everything just stops. No reaction to anymore commands.

The sketch I'm using is this:

#include <SoftwareSerial.h>  

int bluetoothTx = 3;  // TX-O pin of bluetooth 
int bluetoothRx = 4;  // RX-I pin of bluetooth

SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);

void setup()
{
  Serial.begin(9600);  // Begin the serial monitor at 9600bps

  bluetooth.begin(9600);  // The Bluetooth Mate defaults to 115200bps
  bluetooth.print("$");  // Print three times individually
  bluetooth.print("$");
  bluetooth.print("$");  // Enter command mode
  delay(100);  //
  bluetooth.println("U,9600,N");  // Temporarily Change the baudrate to 9600, no parity
  Serial.println("U,9600,N");
  // 115200 can be too fast at times for NewSoftSerial to relay the data reliably
  bluetooth.begin(9600);  // Start bluetooth serial at 9600
}


void loop()
{
  if(bluetooth.available())  // If the bluetooth sent any characters
  {
    // Send any characters the bluetooth prints to the serial monitor
    Serial.print((char)bluetooth.read());  
  }
  if(Serial.available())  // If stuff was typed in the serial monitor
  {
    // Send any characters the Serial monitor prints to the bluetooth
    bluetooth.print((char)Serial.read());
  }
  // and loop forever and ever!
}

Anyone here that is good at this and could get me a hint?