segmentation fault in claws-mail and firefox

[David Gurvich]

Hello,

I'm having an odd problem.  When logged into a kde or kde4 session both
of these programs work with no errors.  When logged into icewm both of
these have a segmentation fault with no errors.

My guess is some required library is not in the path for these gtk
programs, yet they work in kde.  I wondered if anyone had a more
specific notion, or knew what was happening.