Hello, I had the same problem while upgrading to iceweasel from firefox.
The problem, as I see it, is just that I had to get out of my gnome session and get in again, in order for all the files to be read again. Once I got out and in, the problem was solved. Hope this helps. Regards, Sergio PD: Wilfried, can you please test if your problem has been solved as well? -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]