'Get RegEdit.Server object
Set S = CreateObject("RegEdit.Server")
If Not S.GetKey("HKLM").ExistsKey("Software\MyApp") Then
Wscript.Echo "MyApp is not installed."
End If
Intuitive, easy to use COM interface to windows registry. Set of classes to read/enumerate/modify windows registry keys and values from ASP, VBS and T-SQL.