Yes the error is a drive fan error. k On Dec 23, 2004, at 3:38 AM, Wayne Wilkin wrote: > The few time I have come across this the system had to be brought in > to apple to have the power supply recalibrated. The fans are doing > this because the system thinks it's overheating. Had 3 of these happen > to me. Have you tried booting off the install cd's and run the > Hardware diag. See what the errors are.