Not a problem. Last thing we need you to do, in Terminal (here I'm assuming you're using GNOME and gedit is your text editor. Change gedit to your default text editor if you're not using it, just don't use OO.o):
Code:
sudo gedit /etc/modprobe.d/alsa-base.conf
Go down with the arrow keys to the bottom, hit enter (make sure it's a new line on the bottom) and add the following value to it:
Code:
options snd-hda-intel model=touchsmart
Save the file, then reboot your computer. You should have sound now.