Many thanks for your answer Zeke, We tried everything, install, delete, install again, with complete reboots... At the end 5.1 is working in both X11 and Xquartz and 5.2 is not working in any of them (the first error is the one you describe in your wiki and the second one is Bus Error (described in your wiki as well). I will try it again after several reboots, let's see if it works! Thanks for your answer, Gari

On 13/03/2013, at 15:53, "zkaufman@nmr.mgh.harvard.edu" zkaufman@nmr.mgh.harvard.edu wrote:

Gari,

This is definitely an XQuartz issue. Have you rebooted your system since installing XQuartz? Does /opt/X11/lib/libGLU.1.dylib exist? In my experience, installing XQuartz can be a finicky process that sometimes requires at least one reboot and a logout/login. If rebooting doesn't solve your issue I would completely uninstall XQuartz:

sudo rm -rf /System/Library/Launch*/org.x.* sudo rm -rf /Applications/Utilities/XQuartz.app sudo rm -rf /opt/X11 sudo rm /usr/X11 sudo rm /usr/X11R6

and reinstall XQuartz, and reboot! I wrote a short wiki page that troubleshoots various freesurfer GUI issues on Mac Snow Leopard:

http://surfer.nmr.mgh.harvard.edu/fswiki/qdec_snowleopard

-Zeke

...

Update: tkmedit 5.1 is working with Xquartz installed in Snow Leopard, tkmedit 5.2 is not working again.

Any suggestion?

thanks, Gari

On Tue, Mar 12, 2013 at 1:16 PM, Garikoitz Lerma-Usabiaga < garikoitz@gmail.com> wrote:

...

Hi FS experts, I just installed 5.2 for Snow Leopard in a machine who already had 5.1.

When running tkmedit in 5.1 X11 works well, but when running it from 5.2 it gives the following error:

BRODMANN80:~ glerma$ tkmedit bert T1.mgz dyld: Library not loaded: /opt/X11/lib/libGLU.1.dylib Referenced from: /Users/glerma/Apps/freesurfer/tktools/tkmedit.bin Reason: image not found Trace/BPT trap

I've seen in the mail list that when this happens, Xquartz should be installed.

But, is it a requirement for freesurfer 5.2 in Snow Leopard to run with Xquartz? Should I remove X11 and install Xquartz then? (it may affect other programs and I am reluctant to do it...)

Many thanks, Gari

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