Yogesh_Kulkarni

Hi,
I want to download a file type (which have new extension) from a web page without prompting 'open and save' file download dialog box from internet explorer. i have done file type registration by using folder option>>file types >>new. i am opening this file type by using .exe (which is created by me). This dialog box is appearing when i am downloading from web page. dialog box not contain any "always ask before opening" checkbox.
please help