FSSound.dll ???

Hi
When i install the file FSsound.dll to the fs2004 and start fs i got a message if i wan't to use this file or not. How can i make that FS2004 will not show this message and recognize this file alone
Thank's
When i install the file FSsound.dll to the fs2004 and start fs i got a message if i wan't to use this file or not. How can i make that FS2004 will not show this message and recognize this file alone
Thank's