Problem with bluetooth aluminum macbook

[GabrieL]

I am using a keyboard and mouse bluetooth on my macbook alu (keyboard + mighty mouse apple).everything was fine but then nothing connects! nothing in the preferences and the bluetooth icon appears over after reloading. please can any body tell me how to fix it? thank you

[karunakar]

check for hardware as It could be a faulty bluetooth module in the Mac. Try pairing another device or taking the mac and keyboard to the store.

[deoWo]

When you go in the "system profile" (via Apple menu + About + advanced properties) do you see a Bluetooth section? Normally it is in the 1st tab "hardware", just below and ATA Audio.
try settings there.

[Rawko]

try to removing the battery for few hours to a reset of the PRAM then try to start.