Upgraded SQL Server databases fail with permission error or new tables

Upgraded SQL Server databases may fail with a permission error similar to the one shown below:

The UPDATE permission was denied on the object 'AccountDisbursement', database 'finPOWERConnect_Test', schema 'dbo'.

To fix this problem, do the following from finPOWER Connect:
1. Open finPOWER Connect
2. From the Tools, Database menu, select Reset Database Permissions
3. Select the database that is causing permission errors and complete the wizard