Normally, the IIS needs installing before the .NET framework, otherwise it does not work properly. Also, when the ASP.NET is not properly set up, it may also cause the iissue, and in this case you can use the Aspnet_regiis.exe tool to reset the ASP.NET.

its all the main() had. main function has only this static void Main() { Application.Run(new Form1()); } as i said reall execution, that is bussiness logic, when i click the button. so all the code in private void bt_load_Click(object sender, System.EventArgs e) { } its getting more and more tricky. isnt it??

I wouldn't mind an oracle. :) -- Deciphered from crop circles

i got ur point and i have already transformed my code in way u said. its doing great. thanx buddy