I am trying to import data and I receive an error that it failed to copy one table. The error says conversion error: Destination does not allow NULL on column pair 2(source column 'DateUsed' (DBYTYPE_DATE), destination column 'DateUsed'(DBTYPE_DBTIMESTAMP)). I have tried to change the data type for DateUsed to several different types in Access. I am not sure why it is not accepting it. If anyone has any ideas, I would appreciate it. Thanks.