View Package log empty after copy appset

Hi

After making a copy of an existing appset I have found that in the new appset the View Package Status log is completely empty. The tbldtslog still exists in the database folder and contains all the details of the packages run from the copied appset but when selecting eData/ View Package Status, the log is empty.

Does anyone know how to repopulate the View Package Status window so that the run packages can be viewed from the front end?

Thanks