Hello Raju,
Which broker you use?, and is this data available to everyone or only a account holder?
The program I made downloads data from NSEIndia.com only and they do not provide tick data I think. I can capture data from the website but if too many symbols are used its tooooooooo slow!!, but upto say 10 symbols ist fast enough. I will be ading it to NSEDataDownloader soon. It will save data to text files. I can make it auto download every few minutes ect lets see......I will need a lot of feed back to make it usefull for everyone.
Regards,
PReston Myers