Turning sounds off to wireless internet connections.

Hi, Im a new dell user. I connect to my internet through the laptop using a
wireless connectin through a router at home. Everytime i log on i get this
loud irritating alert/beep sound to notify me that the connection has
succeeded.

I have tried numberous attempts to disable the sound, even to the point of
muting everything. Nothing has worked.

I would be grateful for any suggestions/ideas for my problem.

Many thanks.
--
robbie.