Maybe your board is V2.2 that has no blue power led, only red and green RX/TX leds. In any case, the software and functionality are the same. If it has no leds whatsoever, then it's neither of the 2 versions by Martinez (V2.2 or V3). What is the error you get when running the dedicated bl-tool btw?
Note: This tool has a small bug when opening serial COM ports with a number larger than 9. However the arduino serial monitor works fine with any port, it is just the bl-tool that has this enumeration problem. You can workaround it by editing the COM port in the device manager, going to the COM port and in the advanced settings select a COM port smaller than 10. If it says it is in use, just select one that you know you are not using and it will reassign it to the FTDI device.
Note: This tool has a small bug when opening serial COM ports with a number larger than 9. However the arduino serial monitor works fine with any port, it is just the bl-tool that has this enumeration problem. You can workaround it by editing the COM port in the device manager, going to the COM port and in the advanced settings select a COM port smaller than 10. If it says it is in use, just select one that you know you are not using and it will reassign it to the FTDI device.
thanks, that´s solve the problem!