No sound playing Flash on Internet

[Jim]

FC8-i386-2.6.24.4-64-fc8.
I can play sound from  music cd's , but I can't play sound using Flash 
on Internet.

In kmix you can adjust sound/pcm.
In Alsamixer you can adjust sound, but it doesn't give you any 
adjustments for PCM
The /etc/modprobe.conf seems to have some problems, listed below.

This is the /var/log/messages   for sound

Apr 16 12:34:30 localhost kernel: iTCO_vendor_support: vendor-support=0
Apr 16 12:34:30 localhost kernel: iTCO_wdt: Intel TCO WatchDog Timer 
Driver v1.02 (26-Jul-2007)
Apr 16 12:34:30 localhost kernel: iTCO_wdt: failed to reset NO_REBOOT 
flag, reboot disabled by hardware
Apr 16 12:34:30 localhost kernel: iTCO_wdt: No card detected
Apr 16 12:34:30 localhost kernel: input: Power Button (FF) as 
/class/input/input4
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_verbose_printd
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_info_register
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_info_create_module_entry
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_info_free_entry
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_verbose_printk
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol snd_iprintf
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol snd_ecards_limit
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_oss_info_register
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_unregister_device
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol snd_device_new
Apr 16 12:34:30 localhost kernel: snd_timer: Unknown symbol 
snd_register_device_for_dev


Apr 16 12:35:17 localhost pulseaudio[2059]: pid.c: Stale PID file, 
overwriting.
Apr 16 12:35:17 localhost pulseaudio[2059]: main.c: 
setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not permitted
Apr 16 12:35:17 localhost pulseaudio[2059]: main.c: 
setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not permitted
Apr 16 12:35:38 localhost pulseaudio[2059]: module-x11-xsmp.c: X11 
session manager not running.
Apr 16 12:35:38 localhost pulseaudio[2059]: module.c: Failed to load  
module "module-x11-xsmp" (argument: ""): initialization failed.



The /etc/modprobe.conf  seems to have some conflicts

alias snd-card-0 snd-intel8x0
options snd-card-0 index=0
options snd-intel8x0 index=0
alias eth0 3c59x
install snd-via82xx-modem /bin/true # temporarily disabled by hsf - 
conflicts with hsfmc97via
install snd-intel8x0m /bin/true # temporarily disabled by hsf - 
conflicts with hsfmc97ich hsfmc97sis
install snd-atiixp-modem /bin/true # temporarily disabled by hsf - 
conflicts with hsfmc97ati
alias /dev/ttySHSF[0-9]* /dev/ttySHSF
alias /dev/modem /dev/ttySHSF
alias char-major-240 /dev/ttySHSF
alias char-major-240-* /dev/ttySHSF
options hsfserial serialmajor=240
alias char-major-242 hsfosspec
alias char-major-242-* hsfosspec
alias /dev/hsfdiag hsfosspec
alias /dev/hsfdiag* /dev/hsfdiag
alias char-major-243 /dev/hsfdiag
alias char-major-243-* /dev/hsfdiag
options hsfosspec dcpmajor=242 diagmajor=243
install /dev/ttySHSF /sbin/modprobe hsfpcibasic2; /sbin/modprobe 
hsfpcibasic3; /sbin/modprobe hsfmc97ich; /sbin/modprobe hsfmc97via; 
/sbin/modprobe hsfmc97ali; /sbin/modprobe hsfmc97ati; /sbin/modprobe 
hsfmc97sis; [ -e /lib/modules/`uname -r`/extra/hsfusbcd2.ko ] && 
/sbin/modprobe hsfusbcd2; /sbin/modprobe snd_hda_intel; /bin/true
alias symbol:cnxthwhda_probe hsfhda
alias symbol:cnxthwhda_resume hsfhda
alias symbol:cnxthwhda_suspend hsfhda