When trying to create a Make Table query I am getting an "Invalid Argument" error message. After that I can not save any queries nor can I do any make table queries. The queries I am doing are using valid fields and tables. It will run as a query, however will not make a table nor will it save. It acts like the whole database is corrupted. The only way to combat the problem is to make a new database and export the tables to that database, however with 100+ tables and queries that is too many to export to new database.