[newbie] modem configuration problem

[Miranda Heinz-AHM008]

Hi folks,
My computer has all the peripheral incorporated in the mainboard ( I mean
the video system, modem, and sound system).
The problem is that I can't configure either the modem or the sound system.
I tried using the kppp but it didn't work.
Does anybody know how to deal with that ?

Heinz Miranda V.