No support is available to help with this (via phone or online) and the retailer has already provided two DVDs and is at a loss as to why, so I feel as though I have thrown my money into a giant hole at Adobe.. Very frustrating
PageMaker 7.0.2 will not run on any modern computer, it is ancient. Adobe stopped supporting and selling this software years ago. If you want help, please give the particulars of your computer: OS, if a Mac (PPC or Intel).
I would suggest trying to get your money back if this is something that you just purchased. Pagemaker stopped production over a decade ago, I will not work on modern macs, and while some people claim to get it to work on windows 7-8, nobody seems to claim that they have reliable printing/pdf production. Indesign is much better program, but you could do better than PM with programs like Scribus or Serif Page Plus.