On 7 Jul 2005, at 02:27, John Azevedo wrote: > On Jul 6, 2005, at 9:11 PM, silvo conticello wrote: >> I've noticed the noise comes even if the earphones are plugged. Thus, >> I would really think that the noise is not fromthe speakers but >> fromsomething beneath. Might it be the hard drive? Since I've noticed >> that there is no read/write activity whenever the problem arises. > > To rule out the HD, boot from the backup HD. I've worked on the machine using the firewire backup HD, and I haven't had any problem. This would suggest the problem is the internal HD (this morning it crashed twice). And now is the next question: I've a deadline next week and I cannot afford to send it for repair, do you think it is better to use the internal HD (with a daily backup), or to work boting from the external HD all the time? Thanks, Silvo Silvo Conticello Albook 17" 1.5GHz/1.5Gb RAM/80Gb HD/OS10.3.9 iMac 1GHz/500Mb Ram/80Gb HD/OS10.4.1/17" display Cambridge UK