CSCRIPT %SYSTEMDRIVE%\Inetpub\AdminScripts\adsutil.vbs STOP_SERVER W3SVC/1234567
CSCRIPT %SYSTEMDRIVE%\Inetpub\AdminScripts\adsutil.vbs MOVE W3SVC/1234567 W3SVC/1
CSCRIPT %SYSTEMDRIVE%\Inetpub\AdminScripts\adsutil.vbs START_SERVER W3SVC/1
spsolution.blogspot.co.uk/2007/12/change-web-site-id-in-iis-to-solve-path.html