@MarkT: the board selected is the right one 8 MHz with At328 3,3V. Is it possible that my software Arduino is wrong? I'm using 0022 version.
@CrossRoads: nothing is connected on board, excepting the pin for the FTDI programmer: BLK, CTS, VCC, RXI, TXO, GRN
@smeezekitty: the port selected is the correct one: COM2, and it is the only one that Arduino environment is proposing to me. I have changed the port from COM"something"to COM2 because somewhere on the web, I've found someone that had problems with higher number for COM port.