To enable the usage of atvise x64 server with OPC COM data sources, the following steps must be completed:


1.) Deinstall all OPC Core Components previously installed - x64 and x86 as well.

2.) Download OPC Core Components x64 3.00 (105.1) or higher from

3.) Install OPC Core Components x64 3.00 (105.1) or higher. This will install x86 version as well.


After the installation atvise server is ready for OPC COM data sources. No restart is needed.

The atvise builder will show the available OPC COM data sources