This article mainly deals with error handling in ASP.NET. The author tells about the experience while handling an error in InstallScript coding. The author used a lot of utility methods in a script file that could create few tasks. But the coding ends in error, which was found by the author later in shutdownapplication(). The author get rid of the call to shutdownapplication() by which it ends with a solution. Really the tips given by the author is more helpful for the webmasters which instructs to take safety measure while coding and debugging.