I am in the process of moving from Windows Server 2008 R2 Standard / Service Pack 1 to Windows Server 2019 Standard.
QuickOPC-Classic 5.20 is running just fine on the old server.
The mahlo 10A OPC Server is running just fine on the old server.
My .NET application is running just fine on the old server.
I have installed QuickOPC-Classic 5.20 on the new server.
I have activated the license on the new server.
I have installed and configured the mahlo 10A OPC Server on the new server.
When my .NET program runs on the old server, it subscribes to ~130 tags and successfully receives updates when the tag values change.
When my .NET program runs on the new server, it attempts to subscribe to ~130 tags and generates a "Class not registered" error for each tag.
Can someone help me identify why I can not subscribe to the tags on the new server?
QuickOPC-Classic 5.20 is running just fine on the old server.
The mahlo 10A OPC Server is running just fine on the old server.
My .NET application is running just fine on the old server.
I have installed QuickOPC-Classic 5.20 on the new server.
I have activated the license on the new server.
I have installed and configured the mahlo 10A OPC Server on the new server.
When my .NET program runs on the old server, it subscribes to ~130 tags and successfully receives updates when the tag values change.
When my .NET program runs on the new server, it attempts to subscribe to ~130 tags and generates a "Class not registered" error for each tag.
Can someone help me identify why I can not subscribe to the tags on the new server?
- Is QuickOPC-Classic 5.20 compatible with Windows Server 2019 Standard