There was a minor bug within ISC before version 3.6.3 where, depending on how your web server is setup, all images would be saved with no read permissions to group and other (permission set was 0600). This has been fixed in version 3.6.3 and above. To quickly fix this without upgrading to 3.6.3, you can chmod the images to 0644 (chmod 644) whoch should dipslay in your browser.

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