Hi Liz
If I were you, I would copy your data to a different folder, rename your file SMGLBTCH.xxx (or it might be SCGLBTCH.xxx, I forget), and using the copy, do a test sale and day-end to see if one transaction will retrieve. I have a feeling it will. If so, the problem is not an incompatibility between SuperClerk and Adagio Ledger 9.0, but rather a corrupt SMGLBTCH.xxx file.
Let us know what you find, and I can advise further
Steve