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Event ID: 1005 Source: Perflib

Unable to locate the open procedure "<procedure name>" in DLL "<dll>" for  the "<service>" service. Performance data for this service will not be available. Error Status is data DWORD 0.
0000: 7f 00 00 00
Library: AppPerfOpen, DLL: SMSPERF.dll, Service: SMSPerfCountersForE:_SMS_BIN_I386_SMSPERF.DLL - no info
Library: "" , DLL: NTFRSPRF.dll, Service: FileReplicaSet - no info
Library: "" , DLL: Perfctrs.dll, Service: Tcpip - no info

Error code 0x7f (shown in the Data section) = "The specified procedure could not be found."

As per Microsoft: Perflib calls GetProcAddress for the function name specified as the Open procedure in the registry for the extension. This error typically means the name was not found either because the extension DLL did not correctly export it, or the DLL was compiled with C++ code and extern "C" declaration was not used.

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