arduino bt

Hi, I just bought an ARDUINO BT V06. I am trying to deploy an hello word application, but without success. I am using the IDE arduino 1.0 on a laptop with windows 7 64bit.

I was able to program the MCU only once, and then I am not able anymore. I read on internet that it depends on when I press the reset button, but the firmware gets never written.

I even tried to press the button simultaneosly of running this from CMD

C:\Users\Marco>"c:\Program Files (x86)\arduino\hardware\tools\avr\bin\avrdude" - C"C:\Program Files (x86)\arduino\hardware\tools\avr\etc\avrdude.conf" -v -v -v - v -patmega328p -carduino -P\.\COM18 -b 19200 -D -Uflash:w:C:\Users\Marco\AppDat a\Local\Temp\build6580439952020031981.tmp\Fade.cpp.hex:i

and nothing.

avrdude: Version 5.11, compiled on Sep 2 2011 at 19:38:36 Copyright (c) 2000-2005 Brian Dean, Copyright (c) 2007-2009 Joerg Wunsch

System wide configuration file is "C:\Program Files (x86)\arduino\hardw are\tools\avr\etc\avrdude.conf"

Using Port : \.\COM18 Using Programmer : arduino Overriding Baud Rate : 19200 avrdude: Send: 0 [30] [20]

The program I am trying to upload is this one

void setup() { Serial.begin(115200); // declare pin 9 to be an output: pinMode(9, OUTPUT); }

void loop() { delay(4000); Serial.println("ciao"); }

I am not able to see anything in the serial monitor too.

The strange is that I noticed that windows 7, claims 2 serial port with the bt arduino, and I am able to see in the Arduino IDE only ones. Moreover the bt arduino device claims a speed of 9600, the boundrate of the programmer is 19200 and the speed for the Serial Monitor in the tutorial is 115200.

Any help?