MTDW004: Server and Browser Info Suite - Tutorial
After installing the mxp file open Dreamweaver and create a new ASP.Net page using VB or C# (both are supported by the extension).
In design view click on the new page. Then add the server behaviour you require. They are accessible on the server behaviours panel menu - under MiArt Technology > Server and Browser Info Suite.
There are six options on the menu. Each works simply by inserting the behavior, selecting options, if applicable, on the pop up dialogue box and then publishing the file to your webserver.
Viewing the resultant page on your server will give the list of variables you require - for example if you want the physical path to a page choose the 'insert physical page path' option, save the page and upload it to your server - you can then access the page on the server and it will display the path to the page on the server.