BLUETOOTH on Acer n30 [Acer n30 with WiFi SD and Bluetooth USB - 114012]

Hi all: I have a Acer n30 with BlueTooth. My BlueTooth Icon at the bottom rigth has disapeared. How do I do to bring it back and activate BlueTooth ?.

Try a soft reset. My bluetooth hang up yesterday and came back after a soft reset. Hope this helps, Markus