Daniel Foote - 2013-02-24

I'm new to Macs. Copying the DjView app to the Applications directory seems to have kind of worked. But when I want to view something like: http://dlibra.bibliotekaelblaska.pl/dlibra/doccontent?id=30634&dirids=1

the built-in applet works, but doesn't have options to save or print pages or the whole thing. If I choose "use browser plugin-in" it just downloads one .djvu file, which apparently only has information about the number of pages a document has, because when I open it with DjView, it's blank with blank thumbnails of however many pages the document is supposed to have.

Am I supposed to do anything with binaries and compiling? I never had to do anything like that on PCs.
Any help is appreciated.