That's odd, if you have created suppliers, and bought stuff from them, and input the transactions, there should be data there - invoices and payments.
I'd give Gnucash a try, it is free and you have nothing to lose, save a little time. I particularly like the drill-down in reports, if you see, on the face of it, an unusual amount, clicking on it takes you to the entries where all is revealed. Once you get used to it, it's really quite powerful.