Nope...on-board sound is part of the chipset and your chipset drivers are installed. The drivers it requires for the sound to work are there, too...but they won't install. That usually means they can't find the device that needs them...because it has failed. I always include a PCI soundcard when I build a machine...you'll have better sound, too.
hmm i suppose. i mean if i have better sound. can i get any soundcard or does it have to be a certain one