Oh, I wasn't asking for instructions. I have the password since I own the PDF and bought it. But I guess I never realized there's a time limit on it.. So when I open the original or the nonDRM'd version, it's just white blank pages.
Is it common to have a expiration date on a PDF that would cause it to have blank pages? Is it possible that I need to open it on the same machine I originally did? (The latter would make no sense..)