Problem with crash on startup

[Florian Cramer]

I just installed Lyx 1.1.5fix1 on a notebook - in an unconventional setup
based on the "Tomakus" mini distribution - and ran into problems upon
starting the program. When I start with all debug options enabled, I get the
following messages:

[...]
Workarea event:DRAW
InitLyXLookup: X does not support this locale
lyx: SIGSEGV signal caught
Sorry, you have found a bug in LyX. [....]

Any ideas how to get rid of this behaviour?

Florian