The easiest way is to delete the database and create a new one. Please follow these steps:
Workgroup version
Step 1–4 should be performed by an administrator.
Close Outlook.
Open the shared folder where the TimeCard database is placed.
Delete the database file TimeCard3.mdb.
Open Outlook. Now the TimeCard Sharing Options dialog will be shown, and you can select to create a new Access database.
Each user must now select the new database by opening Outlook and select it in the TimeCard Sharing Options dialog, which will be displayed automatically.
Single version
Close Outlook.
Open the folder My TimeCards under (My) Documents.
Delete the file TimeCard3.mdb.
Open Outlook and TimeCard will create a new Access database.