Anne: Try a program called Applejack. You can get it from versiontracker.com and it's free. It lets you boot into safe mode and run from terminal. All the operations are explained and it reboots your computer once it is done. It will take can of permissions and disk repairs the same way as the Apple Disk Utility, but will work on all Hard disks present, unlike Apples disk utility. It will also erase swap files temp files. Download it and read all its capabilities - its documentation is not bad. It is a great little program and many people use it very succesfully. jj On 17-Jan-06, at 6:19 PM, g4-request at listserver.themacintoshguy.com wrote: > Regular Disk & OS Maintenance? > To: <g4 at listserver.themacintoshguy.com> > Message-ID: <5AEFF66C-86D7-11DA-8AC3-00039368BC92 at earthlink.net> > Content-Type: text/plain; charset=US-ASCII; format=flowed > > Hello All - > > I have not been doing my regular maintenance very regularly, and may > now be suffering from it. The Mac is a little flaky (a little slow, > some spinning beach balls, Preview not wanting to open files the other > day, had to force quit), and today the monitor just started flashing > on/off, on/off. Uh, oh. I don't think it's the monitor because the > mouse (a Targus fiber-optic one plugged into the keyboard USB port) was > flashing on/off too.