this may be of some help to you.
i have a dell 110 that just will not die,
so i keep using it.
it has the same audio,graphics,and ethernet controllers as
your 115.
your service tag # is the key you need to download all
drivers you will need on the dell website
it usually is at the top of the screen on your bios setup screen
if you cannot find your tag # use this one BK89001
everything you need is on the dell site
DO NOT FORGET TO DOWN-LOAD THE BIOS UPDATES
