I'm hearing a soft beep coming from inside my TiBook 667 about every 3 seconds. I noticed this about a month ago, but I don't know exactly how long it's been going on. Restarts have no effect -- the beep starts again as soon as it's done booting. I also have problems with my combo drive not reading some disks -- could they be related? Any ideas? Thanks. -- Melinda Stamp Marquette, Michigan, USA