Dear Freesurfer users,
 
Has anybody tried to run FS with ati video cards? I am asking because I am completely stuck with it... At the beginning everything was good except the bad brain displaying with "$rh pial" command (FS displays only a small piece of it). I decided to reinstall my videocard driver - and now I cant start even "$tkmedit" getting a "segfault error". I am providing you my report:
 

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FREESURFER_HOME: /usr/local/freesurfer

Build stamp: freesurfer-Linux-centos4_x86_64-stable-pub-v5.0.0

RedHat release: CentOS release 5.5 (Final)

Kernel info: Linux 2.6.18-194.32.1.el5 x86_64

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  1) subject name: bert

  2) the entire command-line 
executed:

	[root@localhost subjects]# setenv FREESURFER_HOME /usr/local/freesurfer
	[root@localhost subjects]# source $FREESURFER_HOME/SetUpFreeSurfer.csh
	-------- freesurfer-Linux-centos4_x86_64-stable-pub-v5.0.0 --------
	Setting up environment for FreeSurfer/FS-FAST (and FSL)
	FREESURFER_HOME   /usr/local/freesurfer
	FSFAST_HOME       /usr/local/freesurfer/fsfast
	FSF_OUTPUT_FORMAT nii
	SUBJECTS_DIR      /usr/local/freesurfer/subjects
	MNI_DIR           /usr/local/freesurfer/mni
	FSL_DIR           /usr/local/fsl
	[root@localhost subjects]# tkmedit bert orig.mgz

  3) the error message generated:
===================================
	ERROR: A segfault has occurred. This is not your fault,
	  : but is most likely an unrecoverable error and has
	  : made the program unstable.
	  :
	  : Please 
send the contents of the file .xdebug_tkmedit
	  : that should be in this directory to freesurfer@nmr.mgh.harvard.edu
	  :
	  : Now exiting...
	  :
=================================================

I have also attached my "xdebug_tkmedit" and "xorg.conf" files.
 
Any help would be very appreciated...
Thank you beforehand.
--
Sincerely Yours,
Alexander Lebedev,
 
I.P. Pavlov State Medical University,
197022, Lev Tolstoy str. 6/8,
Saint Petersburg, Russian Federation.
 
tel.:+7-921-441-79-42
e-mail: awlman@rambler.ru
Skype ID: alexander.vl.lebedev