Martin v. Löwis added the comment: I cannot reproduce this. The file opens just fine for me, with no box being opened, on Windows 7.
Are you opening the file on a network drive, by any chance? Then http://stackoverflow.com/questions/11438634/opening-a-chm-file-produces-navigation-to-the-webpage-was-canceled might apply. ---------- nosy: +loewis _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue20822> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com