Hello Lawrence,

The integrity check is just complaining that when it counts the actual items on order (in OrderEntry) for location 1, it finds 28 of them, while Inventory only shows 26 on order at that location.

This is not a particularly severe problem.

Make a backup of your data (File | Backup | All modules), then re-run the integroty check. When it finishes, click Rebuild and run the integrity check again. Continue this process until the check completes without errors.

Then, go and check the actual "on hand" counts for item 4000/PC and make sure that everything looks "OK".