Device configurator settings You can add new tabs (ActiveX controls) with driver options to the Design Center Runtime configuration dialog boxes. Adding incorrect driver configurators, especially a ProgID value, can cause the Design Center to go down. Do not add any driver configurators, unless you are familiar with the ActiveX control concept and the ActiveX controls allowed in StreamServe. Settings ProgID Programmatic IDentifier for the ActiveX control. Context The context for the ActiveX control. (Process End is currently not used.) New Add a new configurator. Edit Edit the selected configurator. Delete Delete the selected configurator.