In an interface node, I have three OPCInt instances.
I can read performance counter for just one of them.
I have tried rebuilding Widows performance counters and fixing specific PI counters via pidiag, but it didn't work.
I see in the registry that the services I can't read do not have a "Performance" subfolder like the other that I can does.
I have tried uninstalling and reinstalling the services to see if something would chance in the registry, but it didn't.
Retrieving data ...