Tips, WMI area.
ActiveX/ASP Multi Dictionary object
 See 
 also 
 IISTracer, real-time IIS monitor and logging tool.
 Huge ASP file upload with progress bar. 

0.032-990.72
Restart windows service using WMI/VBScript (VBScript, WMI)
0.048-724.768
Start service using WMI/VBScript (VBScript, WMI)
0.048-808.944
Stop service using WMI/VBScript (VBScript, WMI)
0.096-713.568
Shutdown windows using script (WMI)
0.16-763.152
Get number of current users and other IIS performance values. (ASP / ASP.Net, WMI)
Motobit.com