xfce4 error

[Matt Juszczak]

Installed xorg and xfce4 ....

Then I get the following.  Any ideas?  Thank you!

-Matt

---snip---

heather$ startxfce4
/usr/X11R6/bin/startxfce4: Starting X server


X Window System Version 6.8.2
Release Date: 9 February 2005
X Protocol Version 11, Revision 0, Release 6.8.2
Build Operating System: FreeBSD 5.3 i386 [ELF]
Current Operating System: FreeBSD heather 5.3-RELEASE FreeBSD 
5.3-RELEASE #0: Fri Nov  5 04:19:18 UTC 2004     
root at harlow.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386
Build Date: 25 March 2005
        Before reporting problems, check http://wiki.X.Org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Mar 25 03:26:15 2005
(==) Using config file: "/etc/X11/XF86Config"
xscreensaver: not found
Agent pid 18253

** (xfce-mcs-manager:18257): CRITICAL **: find_master: assertion 
`mixer_handle != -1' failed

** (xfce-mcs-manager:18257): WARNING **: oss: No master volume
_IceTransmkdir: ERROR: euid != 0,directory /tmp/.ICE-unix will not be 
created.
_IceTransSocketUNIXCreateListener: mkdir(/tmp/.ICE-unix) failed, errno = 2
_IceTransMakeAllCOTSServerListeners: failed to create listener for local
xfce4-session: Unable to establish ICE listeners: Cannot establish any 
listening sockets
Agent pid 18253 killed

waiting for X server to shut down The application 'xfce-mcs-manager' 
lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.