time to update your PDF reader

If you are not using Foxit reader yet, do your self a favor and download it now; now if you had used it before and you had problems with some pdf files, this is the time to give it a second chance, version 2 just came out and at least in my experience I am able to open all the files now, including those that I couldn't open before

Foxit reader is a lot faster than acrobat reader, and it doesn't install any additional garbage, is just what you would expect from a "pdf file reader"... that's what it does, and (now) it does it well