Unetbotin freezes when I try to mark where the iso file, Netrunner 13.12
So the open dialog in unetbootin freezes ?
Perhaps an older version works better. See the official website for it: http://unetbootin.sourceforge.net/
Please start unetbootin from the terminal to get a debug output that might help us identify the problem.
Problem solved, terminal is shown where the problem it is in /home, I had a file. fonts.xml, I deleted the file .fonts.xml. Thanks for your help.