On 11/22/06, c m <dachamp_11226 at yahoo.com> wrote: > > my g4 sawtooth running OS X 10.4.8 no longer makes the > signature "boom" sound like it used to when i turn it > on. it runs fine otherwise. anyone knows why? Works fine here on my G4, 450 MP. Shutdown the machine. Let it sit for five or so minutes and restart. If that doesn't do it, reset the PRAM (restart, holding down the CMD+OPT+P+R keys until you get at least three bongs) and see if that fixes things.