Problem loading Xfce-4.2.0 on Slackware-10.1

[Rich Shepard]

   I just upgraded one of my machines from Slackware-10.0 to -10.1. Everything
is fine except when I try to startx. First, the font directories atmfonts/
and TTF/ cannot be found or loaded, for reasons I do not understand. Second,
startx fails with this error message:

/usr/bin/xfce4-session: symbol lookup error: /usr/lib/libgtk-x11-2.0.so.0:
undefined symbol: g_option_context_new

   The file to which this is a soft link exists. Is this common? What do I do
to fix this?

Thanks,

Rich

-- 
Dr. Richard B. Shepard, President
Applied Ecosystem Services, Inc. (TM)
<http://www.appl-ecosys.com>   Voice: 503-667-4517   Fax: 503-667-8863