Frequently Asked Questions
How to configure OPC and DCOM?
Please refer to the document "Configuring OPC and DCOM for OPC server and client applications from SAE – Automation, s.r.o." that describes OPC and DCOM settings in detail - available in the Download section.
SAEAUT OPCWebExplorer returns "Invalid subscription" error.
SAEAUT OPCWebExplorer may return "Invalid subscription" error during connect to OPC server if the OPC server has not yet been started and is accessed via XML DA interface for first time. Just press the Connect button again to reconnect to OPC server and the error should not appear anymore.
The installation program fails on Windows Vista.
The installation program may fail with "Installation Incomplete" error message on Windows Vista systems. Please install IIS 6 compatibility pack (IIS 6 Metabase Compatibility Support) to fix this issue.