[Freesurfer] autorecon2-error

Hello,freesurfer experts I test freesurfer on my computer and command "recon-all -s bert -autorecon2",but there were some errors,as follows:

......... #-------------------------------------------- #@# Cortical ribbon mask Mon Jul 13 02:59:19 CST 2009 /home/whb/soft/freesurfer/subjects/bert/mri

mris_volmask --label_left_white 2 --label_left_ribbon 3 --label_right_white 41 --label_right_ribbon 42 --save_ribbon --save_distance bert

mris_volmask.bin: error while loading shared libraries: /home/whb/soft/freesurfer/lib/vtk/lib/vtk-5.2/libvtkRendering.so.5.2: cannot restore segment prot after reloc: Permission denied Linux localhost.localdomain 2.6.21-1.3194.fc7 #1 SMP Wed May 23 22:35:01 EDT

2007

i686 i686 i386 GNU/Linux

recon-all exited with ERRORS at Mon Jul 13 02:59:20 CST 2009

I don't know what's the reason. would you like to help me£¿

Thanks in advance.

      Hai-bao Wang

Jul-14, 2009