How to create donation report - any kind! (Can't seem to generation donation reports)

I know how to make reports, but tonight I'm beginning to make reports pulling data from Campaign and Opportunity. No matter what type of report I use, I can't get any data show! We have several campaigns and multiple opportunities. Why can't I generate a report?

I'm looking at the NPSP Reports Workbook and I don't even have the first screen that is shown to get NPSP reports.