no sound from Flash9 plugin

I'm having a problem getting sound to play in Flash9, the video works 
fine.  I followed the instructions from http://crnl.org/blog/2008/11/01/flash-9-for-freebsd-71 
and the install completed without problems.

System info:

uname -a
FreeBSD test.fu.bar 8.0-BETA4 FreeBSD 8.0-BETA4 #0: Sun Sep  6 04:44:31 
UTC 2009     root_at_mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC 
amd64

Gnome 2.26.3

firefox-3.5.3,1     Web browser based on the browser portion of Mozilla
linux-flashplugin-9.0r246 Adobe Flash Player NPAPI Plugin
linux-f10-atk-1.24.0 Accessibility Toolkit, Linux/i386 binary (Linux 
Fedora 10)
linux-f10-cairo-1.8.0 Vector graphics library Cairo (Linux Fedora 10)
linux-f10-expat-2.0.1 Linux/i386 binary port of Expat XML-parsing library 
(Linux
linux-f10-fontconfig-2.6.0 An XML-based font configuration API for X 
Windows (Linux Fe
linux-f10-gtk2-2.14.7 GTK+ library, version 2.X (Linux Fedora 10)
linux-f10-jpeg-6b   RPM of the JPEG lib (Linux Fedora 10)
linux-f10-openssl-0.9.8g The OpenSSL toolkit (Linux Fedora 10)
linux-f10-pango-1.22.3 The pango library (Linux Fedora 10)
linux-f10-png-1.2.37 RPM of the PNG lib (Linux Fedora 10)
linux-f10-tiff-3.8.2 The TIFF library, Linux/i386 binary (Linux Fedora 10)
linux-f10-xorg-libs-7.4_1 Xorg libraries (Linux Fedora 10)
linux-flashplugin-9.0r246 Adobe Flash Player NPAPI Plugin
linux_base-f10-10_2 Base set of packages needed in Linux mode for 
i386/amd64 (L


part of dmesg:
Copyright (c) 1992-2009 The FreeBSD Project.
Sep 17 10:42:34 test kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 
1989, 1991, 1992, 1993, 1994
Sep 17 10:42:34 test kernel: The Regents of the University of California. 
All rights reserved.
Sep 17 10:42:34 test kernel: FreeBSD is a registered trademark of The 
FreeBSD Foundation.
Sep 17 10:42:34 test kernel: FreeBSD 8.0-BETA4 #0: Sun Sep  6 04:44:31 UTC 
2009
Sep 17 10:42:34 test kernel: 
root_at_mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC
Sep 17 10:42:34 test kernel: WARNING: WITNESS option enabled, expect 
reduced performance.
Sep 17 10:42:34 test kernel: Timecounter "i8254" frequency 1193182 Hz 
quality 0
Sep 17 10:42:34 test kernel: CPU: Intel(R) Core(TM)2 Quad  CPU   Q8200  _at_ 
2.33GHz (2333.08-MHz K8-class CPU)
Sep 17 10:42:34 test kernel: Origin = "GenuineIntel"  Id = 0x10677 
Stepping = 7
Sep 17 10:42:34 test kernel: 
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Sep 17 10:42:34 test kernel: 
Features2=0x8e39d<SSE3,DTES64,MON,DS_CPL,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1>
Sep 17 10:42:34 test kernel: AMD Features=0x20100800<SYSCALL,NX,LM>
Sep 17 10:42:34 test kernel: AMD Features2=0x1<LAHF>
Sep 17 10:42:34 test kernel: TSC: P-state invariant
Sep 17 10:42:34 test kernel: real memory  = 4294967296 (4096 MB)
Sep 17 10:42:34 test kernel: avail memory = 4104114176 (3913 MB)
Sep 17 10:42:34 test kernel: ACPI APIC Table: <A_M_I_ OEMAPIC >
Sep 17 10:42:34 test kernel: FreeBSD/SMP: Multiprocessor System Detected: 
4 CPUs
Sep 17 10:42:34 test kernel: FreeBSD/SMP: 1 package(s) x 4 core(s)

Sound is working for all system sounds, and multimedia apps like totem. 
Any help is really appreciated, please let me know if there is more info 
that I need to provide.

TIA