whew !! .... 
Its working now .....
For those who r facing similar problems ..... download Put_These_Into_Debug.zip file and extract the contents to your program debug folder ..... the folder contains Touchlib Rev.58 and CsTI_beta 1.0 for WinXP_Vista ....
Add a reference to CsTI.dll .....
And here goes the sample code
using System;
using System.Collections.Generic;
using System.Text;
using TouchlibWrapper;
namespace TL58_testConsole
{
class Program
{
static void Main(string[] args)
{
CsTI cs = CsTI.Instance();
cs.fingerDown += new fingerDownHandler(cs_fingerDown);
cs.startScreen();
}
static void cs_fingerDown(int ID, int tagID, float X, float Y, float angle, float area, float height, float width, float dX, float dY)
{
Console.WriteLine("DOWN : " + ID);
}
}
}
the problem was due to version mismatch i guess ....
THANX A TON donovan !! ...... thts a gr8 work !! ..... ill be trying it with VB .NET now ......
*EDIT*
@owenhindley
hehehe ... we posted at the same time it seems .... thnx anyways ....
