Tried again running as admin. One failure, one success.
c:\Windows\System32>lodctr /R
Error: Unable to rebuild performance counter setting from system backup store, error code is 2
c:\Windows\System32>cd c:\windows\sysWOW64
c:\Windows\SysWOW64>lodctr /R
Info: Successfully rebuilt performance counter setting from system backup store
c:\Windows\SysWOW64>