Thanks for the advice. Calibre works correctly now. Installed it using this command:
Code:
sudo python2 -c "import sys; py = sys.version_info[0] > 2; u = __import__('urllib.request' if py else 'urllib', fromlist=1); exec(u.urlopen('http://status.calibre-ebook.com/linux_installer').read()); main(install_dir='/opt')"