When you try to save changes in PBA, you receive:
under the following conditions:
You have not made any changes to the phone book entry since you saved the last revision.
Try the following steps to resolve the problem:
1. Modify a phone book entry and try to save it. If the problem persists, continue with step 2.
2. Open the phone book database file with Microsoft Access. Double-click the delta table and sort the records on the DeltaNum column, in descending order.
3. Delete the first row, which is generally the corrupted entry.
4. Close the delta table and exit Access.
5. Try to modify and save changes in PBA.