SysActivityLog Table Purge

If you are using E9 on SQL or ERP10 then you can just truncate the table in SQL...not sure how to do the same in Progress versions of E9
Does anyone know if there is a conversion that can be run to purge this table completely? There are records in this table not tied to a company, so they can't be purged using the application. I called Epicor, but they said I had to do a dump and load to get rid of the records in this table (sigh).