HS> PEXExtensionInit: Couldn't open default PEX font file Roman_M
HS> ^^^^^^^
The PEX extension (PHIGS over X) is misconfigured. As the PEX
extension is all but obsolete (nowadays, people use GLX instead), this
doesn't matter.
If you're using 4.*, you might as well comment out the ``Load "GLX"''
line in your config file to disable PEX altogether. I don't know how
that's done with 3.*.
Juliusz