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. 

0.032-742.48
Restart windows service using WMI/VBScript (VBScript, WMI)
0-554.88
Start service using WMI/VBScript (VBScript, WMI)
0.016-630.512
Stop service using WMI/VBScript (VBScript, WMI)
0-559.568
Shutdown windows using script (WMI)
0.016-619.92
Get number of current users and other IIS performance values. (ASP / ASP.Net, WMI)
Motobit.com