Gerd Möllmann writes: Hi Gerd, >> Thanks. I went through the debug buffer, and perhaps I found the guilty >> place. Could you, please try the attached patch? > > I'm afraid that didn't fix it yet. Hmm. I have the impression the problem is due to the sticky bit set in /private/tmp. Could you, please, check the modified patch? If it still doesn't work, I need the full traces again, from the beginning. Best regards, Michael.