*** FEFLOW Error *** Invalid Pointer

I am trying to run a demo version of FEFLOW on one of our Linux boxes.  I installed the CentOS 5.1 version.  When I try to run a demo example problem, i.e.

feflow60c -demo others/supermesh/plume.smh

I get these errors:

*** FEFLOW Error ***
  Invalid pointer
OMP: Error #187: Function pthread_key_delete error.
OMP: System error #22: Invalid argument
/usr/bin/feflow60c: line 4: 16970 Aborted                LD_LIBRARY_PATH=$PREFIX/lib $PREFIX/bin/feflow60c "$@"

Does anyone have any idea how to resolve this error?

Thanks,

Ed.