[visionegg] segmentation fault

Trying to run grating I get a segmentation fault.
Running on FC2

This is the traceback

Pygame Parachute Traceback:
Segmentation fault
[dick@fovea dick]$ python grating.py
2004-10-07 13:42:58,003 (4768) INFO: Script grating.py started Vision
Egg 1.0-cvs with process id 4768.
2004-10-07 13:43:18,933 (4768) INFO: Requesting window 640 x 700 24 bpp
(8 8 8 0 RGBA).
2004-10-07 13:43:19,028 (4768) INFO: OpenGL 1.2 Mesa 5.0.2, Mesa DRI
Intel(R) 845G 20021115 x86/MMX+/SSE2, 2d3D, Inc
2004-10-07 13:43:19,032 (4768) INFO: Video system reports 32 bpp (8 8 8
8 RGBA).
2004-10-07 13:43:19,036 (4768) WARNING: Could not sync buffer swapping
to vblank because you are running linux but not known/supported drivers
(only nVidia and recent Mesa DRI Radeon currently supported).
Pygame Parachute Traceback:
  File "/usr/lib/python2.3/site-packages/VisionEgg/Gratings.py", line
307, in __init__
free(): invalid pointer 0x9581468!
Segmentation fault


This is my config
[dick@fovea visionegg-1.0-cvs]$ python check-config.py
check-config.py for Vision Egg 1.0
[2003/09/22 05:37:03 CVS revision 1.20]
Beginning configuration check.
VisionEgg version 1.0-cvs

VisionEgg modules in /usr/lib/python2.3/site-packages/VisionEgg
VisionEgg system directory /usr/VisionEgg
VisionEgg user directory /home/dick/VisionEgg

Config file found at /usr/VisionEgg/VisionEgg.cfg

SYNCLYNC_PRESENT = 0
VISIONEGG_ALWAYS_START_LOGGING = 0
VISIONEGG_CONFIG_FILE = /usr/VisionEgg/VisionEgg.cfg
VISIONEGG_FRAMELESS_WINDOW = 0
VISIONEGG_FULLSCREEN = 0
VISIONEGG_GAMMA_FILE =
VISIONEGG_GAMMA_INVERT_BLUE = 2.1
VISIONEGG_GAMMA_INVERT_GREEN = 2.1
VISIONEGG_GAMMA_INVERT_RED = 2.1
VISIONEGG_GAMMA_SOURCE = none
VISIONEGG_GUI_INIT = 1
VISIONEGG_GUI_ON_ERROR = 1
VISIONEGG_HIDE_MOUSE = 0
VISIONEGG_LOG_FILE = VisionEgg.log
VISIONEGG_LOG_TO_STDERR = 1
VISIONEGG_MAXPRIORITY = 0
VISIONEGG_MONITOR_REFRESH_HZ = 200.0
VISIONEGG_PREFERRED_BPP = 24
VISIONEGG_REQUEST_ALPHA_BITS = 0
VISIONEGG_REQUEST_BLUE_BITS = 8
VISIONEGG_REQUEST_GREEN_BITS = 8
VISIONEGG_REQUEST_RED_BITS = 8
VISIONEGG_SCREEN_H = 480
VISIONEGG_SCREEN_W = 640
VISIONEGG_SYNC_SWAP = 1
VISIONEGG_SYSTEM_DIR = /usr/VisionEgg
VISIONEGG_TKINTER_OK = 1
VISIONEGG_USER_DIR = /home/dick/VisionEgg

Version checklist:

Python version 2.3.3 (OK)
extra Python info: (#1, May 7 2004, 10:31:40) [GCC 3.3.3 20040412 (Red
Hat Linux 3.3.3-7)]
Numeric version 23.1 (OK)
PyOpenGL (package "OpenGL") version 2.0.1.07 (OK)
pygame version 1.6 (OK)
Python Imaging Library (package "Image") version 1.1.4 (OK)

Optional module(s):

Pyro version 3.4 (OK)


Any help very much appreciated.

Thanks

Dick


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