Hi everyone. I have an iMac G5 17" 1.8 GHz apple. Just today I arrived home and turned on my mac and to m,y surpirse bluetooth is playing up. I have it shown up the top and I always have it oof (unless using it). If I click in it it has "Bluetooth: on" and "Turn bluetooth of" both are voided so I cann press them. I have tried restarting but to now fix. I have attm,pted to fix it in system prefreneces but with no change. Can anyone help me on this please?