IDE recognizes Uno R3 board as Duemilanove

I have a clone Arduino that visually looks to be a Uno R3.

Yet, the IDE will not program a sketch if I select Uno. It will program if I select Duemilanove.

What is the explanation for this?

The manufacturer loaded the wrong bootloader into the chip.

Attach an ISP-programmer and do a "burn bootloader" with the Uno selected - problem solved.

// Per.

So, I would need another ATmega328P? http://arduino.cc/en/Tutorial/ArduinoISP

If I don't reprogram will anything be impacted?

ieee488: So, I would need another ATmega328P? http://arduino.cc/en/Tutorial/ArduinoISP

If I don't reprogram will anything be impacted?

You can use it as it is now, or re-flash the bootloader with something like this http://www.ebay.com/itm/321455871442

// Per.

Great. Thank you for the link.