LodCtr.exe was enhanced beginning with Vista to allow loading performance counter sets by specifying an XML manifest file (instead of an INI file). Is this supported by the LoadPerfCounterTextStrings function? If so, please update the documentation. If not, Microsoft needs to provide a function that can load a counter set via XML manifest file as wrapping the LodCtr.exe command line and interpreting the return from my application code is not preferred.