framework4.0注册到IIS
C:WINDOWSMicrosoft.NETFrameworkv4.0.30319aspnet_regiis.exe -ir -enable
C:WINDOWSMicrosoft.NETFrameworkv4.0.30319aspnet_regiis.exe -i
C:WINDOWSMicrosoft.NETFrameworkv4.0.30319aspnet_regiis.exe -ir -enable
C:WINDOWSMicrosoft.NETFrameworkv4.0.30319aspnet_regiis.exe -i