Hello trevor, I had the exact same thing under jaguar... I took my computer to the apple repair shop... They diagnosed the problem as beeing the hard disk that was damaged! I had it replaced in no time... Now everything is back to normal. Ray Ti 667 OSX 10.3.2 > Al 1.25/15.2" OS X 10.3.2 > > It happened for the second time, last night: my main partition (boot > paertition) which has about 1.55Gb of free space, behaved as if there > was no space. It even showed 0 bytes free. I could not save my open > documents to this partition. How did this free space suddenly > disappear? And what should I have done about it? > > I tried restarting a few times. > I tried to start up in single user mode (cmd-S) but this did not work. > I tried to zap the PRAM, but the key combination did nothing. > The Apple logo had turned in to a grey fuzzy square. > I put in a bootable CD with some utilties, but cmd-C would not work, > to cause boooting from the CD. > After a few more restarts, I had my free space back, the Apple logo > had reappeared, and everything seems fine. > > What was that ??? > > Has anyone else seen this freaky kind of thing? > > regards, Trevor