[Cartoweb-users] Help:Basic routing

[MUTOTA]

Hi Lists! 

I am thinking of implementing routing functionality in my application. 

I have read about tutorial by Chris’ GISmo’s at: 
http://chris.narx.net/2005/12/14/build-your-own-routing-solution/ 
plus cartoweb3 docs talking about settting up demoPlugn project, loading data 
to the db. 

Since I already  have a project up and running, and the data in the database, 
think I only have to get connected to the DB, and perform the routing,is it 
recommended? 

I have a table called 'towns' with data loaded already which I migrated from 
shp file. 
I want to perform routing on the table. 

1. What are basic requirements I should DO to get started? 

So far I have the directories thinking of utilizing them for routing. 

C:\wamp\www\cartoweb3\projects\Trumpet\plugins\routing\templates\routing.tpl 
C:\wamp\www\cartoweb3\projects\Trumpet\plugins\trumpetRouting\client\ClientTrumpetRouting.php

C:\wamp\www\cartoweb3\projects\Trumpet\plugins\trumpetRouting\server\ServerTrumpetRouting.php

C:\wamp\www\cartoweb3\projects\Trumpet\client_conf 
   routing.ini.in 
   routing.ini 
   statictools.ini 
C:\wamp\www\cartoweb3\projects\Trumpet\server_conf\Trumpet 
  routing.ini 
  routing.ini.in 
Are they correct? 
besides the files,

 what other files missing?. 
Any one has done routing please help!

Thanx in advance and Best regards, 
Andreas.