Master Disk Exclusive ^new^: Rslogix 500 81000 Cpr9 W

The user attempts to open an existing project or go online with a controller. The operation fails immediately before the project interface fully loads. This is often observed in CPR9 installations running on Windows 10 or Windows 11, or when project files are located on network drives.

I didn't think much of it. I was into gaming PCs and RGB lighting, not ladder logic and obsolete floppies. I put the disk in a shoebox and forgot about it. rslogix 500 81000 cpr9 w master disk exclusive

FactoryTalk allows licenses to be hosted on a central server, allowing multiple engineering workstations to check out an RSLogix 500 seat over a local area network (LAN). Best Practices for Legacy System Maintenance The user attempts to open an existing project

To resolve this issue, it helps to understand what each term in the error string means: I didn't think much of it