Hi, We upgraded from v6 to v7. When creating a new DR we get the following error message: An exception occurred DigitalReceptionistUC Error:IVR When we try to modify a PSTN line we get the following message: Please enter valid values for Virtual extension Number The extension has a unique number. Looks like our instance of v7 cannot update the configuration tables. Any suggestions? Thanks, Juan Community Resources and Services for Children.