Like almost all apps that use the lousy PDF libraries perpetrated by Adobe upon the rest of the world, Zinio Reader will not work properly on a file system that's case-sensitive, like e.g. HFSX or UFS.

Useless! I have to read the stuff on a tiny laptop screen instead of a 23" CinemaDisplay because of this lousy programming. Needless to say, my reading remains limited to things I'm forced to read for work, after all I value my eye sight.

Steer clear of software that will only run on a computer that has a file system that has the potential to compromise your system security and breaks lots of open source software.