The latest Win32 binary (2009-12-02) shows all document properties (Title, Author, etc.) of any PDF document as empty. Previous version showed document properties correctly.
It was a stupid typo. I've fixed it in the source.
The problem is still not fixed in the latest Win32 binary (2009-12-05).
Win32 binaries are not distributed on every patch. Please recompile and test. Our policy is that Windows binaries are ONLY distributed with releases, every 6 months, or more frequently if we feel like it.
But the binary I'm talking is supposedly compiled *after* the fix.
The problem is *still* present in the latest Win32 binary (2010-01-20).