I've got both 32 bit and 64 bit Fedora 7 installed (in different partitions) on my system. I normally run 64 bit, but for a while last night I was booted into the 32 bit partition and happened to try running mplayer, and it generated lots of errors about ALSA device not found and couldn't play audio. Does this sound familiar to anyone? Are there reasons audio might not work on 32 bit, but work fine on 64? Or does mplayer or the ALSA libs store some audio config info in my home directory that wouldn't be correct when running 32 bit, and thus confuses it? Just curious what might be going on (I don't run 32 bit very much, so it doesn't matter a lot). I'm pretty sure the installation time audio test that happens right at the end of the install worked fine on both installs, so at some point audio worked in 32 bit mode.