No, it only kicks in and blocks someone if they try use a CD, or other external disc WITHOUT using Startup Disk Preference pane. Presumably only a legitimate user will be able to get access to System Preferences. However, the Open Firmware Password application is not ultimate security. If your computer is stolen, and the evil-doers gain access to the hard drive directly inside the computer, apparantly the firmware password no longer protects your data. As far as I can tell, the best security (particularly laptops) is Apple File Vault. Which I think is overkill if you only need some folders secured. I've been looking and can not find anything that does what I want, they all seem to secure individual files. The Apple Disk Utility encryption procedure is just to cryptic and cumbersome. -- --------------- Greg Martinez gregmartinez at mac.com iBook 12" G4, 800MHz, OS 10.3.6, 640 MB RAM. ----------------- On Dec 28, 2004, at 5:56 AM, RP McKay wrote: > On 27/12/04 9:03 pm, "Gregory Martinez" <gregmartinez at mac.com> wrote > (in part): > > > I figured it out. If you select another disk in Startup Disk, it will > boot up from that disk. It is only when someone inserts a disk or > attaches a drive (without being able to select it in Startup Disk) > that the Open Firmware Password app will stop the disk from booting. > > > Hi Greg, > > I was just wondering if the same thing happens when one uses the open > firmware password feature but not the GUI application for this? At > what stage does the GUI app become active and request the password? I > would have thought that the non GUI password feature would protect the > machine hardware that is booting and therefore it wouldn’t matter what > disk it was booting later...Maybe the GUI app is stored on the disk > and that is why there is this situation. It would be interesting to > hear from someone using the OF Password feature but not using the GUI > app for this feature. > > That may provide a solution for you (albeit not the simplest or > desired one). > > The only drawback to the non GUI app password protection is the fact > that you are in open firmware and whoever is trying to get access to > the computer can still do some irreparable damage if they are so > inclined. > > Cheers, > > Richard > -- _______________________________________________ > iBook mailing list > iBook at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/ibook