Where is the alsa source in 8.1

Hi; I've just installed the kernel.org default 2.4.19 kernel. To get sound I need to rebuild alsa. In 8.0 it was found in /libs/modules, but I cannot find it in 8.1. I've checked that alsa-devel is installed (I've even reinstalled it just to make sure). Any suggestions? Thanks. -- Darren Harmon http://www.darrenharmon1.uklinux.net