Reload missing .NET performance counters

C:WINDOWSMicrosoft.NETFramework64v2.0.50727>lodctr aspnet_perf.ini
C:WINDOWSMicrosoft.NETFramework64v2.0.50727>lodctr aspnet_perf2.ini
C:WINDOWSMicrosoft.NETFramework64v2.0.50727>lodctr corperfmonsymbols