Hello,

So yes, this is expected. The just checked and the freesurfer VirtualBox 
image is a 32bit operating system, and includes the 32bit version of 
freesurfer. (I vaguely recall that when I set this up 3.5 years ago 
there were no 64bit Ubuntu virtualbox images available.)

So the freesurfer v6-beta will not work on it because it's 64bit. We 
will not be distributing as 32bit of freesurfer. This means you will 
need to install the beta version on a 64bit VirtualBox image, which is 
widely available now, and included in the link I sent below.



On 11/17/2016 03:03 PM, Jeffrey Crawford wrote:
> So, I discovered that I could delete the files inside of the Freesurfer 
> folder, even though I could not delete the Freesurfer folder itself. However, 
> when I replaced the interior of the file with the version 6 folders, I got a 
> bunch of errors when I tried to run my first recon-all:
>
> "recon-all -s 2007 \ -i /media/drive/3T_BSNIP_subjects/2007.nii
>
> WARNING: tcsh v6.17.06 has an exit code bug! Please update tcsh!
>
> Subject Stamp: freesurfer-Linux-centos6_x86_64-stable-v6-beta-20161028-4cfbf2a
> Current Stamp: freesurfer-Linux-centos6_x86_64-stable-v6-beta-20161028-4cfbf2a
> INFO: SUBJECTS_DIR is /media/E_big_daddy_drive/3T_BSNIP_subjects
> Actual FREESURFER_HOME /usr/local/freesurfer
> Linux xubuntu-VirtualBox 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:41:14 
> UTC 2012 i686 i686 i386 GNU/Linux
> /usr/local/freesurfer/bin/mri_convert: line 3: 
> /usr/local/freesurfer/bin/mri_convert.bin: cannot execute binary file
> /usr/local/freesurfer/bin/flirt.fsl: Exec format error. Binary file not 
> executable.
> /usr/local/freesurfer/bin/mri_convert: line 3: 
> /usr/local/freesurfer/bin/mri_convert.bin: cannot execute binary file
> /usr/local/freesurfer/tktools/tkregister2_cmdl: Exec format error.
> .....
> ...."
>
> The script continued on saying " Exec format error. Binary file not 
> executable" for the rest of the files in the V6 folders.
>
> I am sure this error is unique to my attempt at putting V6 on this 5.3 
> virtual box, because I followed the exact same steps on the Linux we have and 
> everything worked fine.
>
> So, unless anyone has some ways for me to patch up this odd attempt of mine, 
> then I think I will just move on to a linux virtual box. I will take your 
> previously recommended link first and see how that helps.
>
> Thank you so much for your reply.
>
>
> -----Original Message-----
> From: freesurfer-boun...@nmr.mgh.harvard.edu 
> [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of 
> zkauf...@nmr.mgh.harvard.edu
> Sent: Thursday, November 17, 2016 12:10 PM
> To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
> Cc: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
> Subject: Re: [Freesurfer] Version 6 Beta on Virtual Box problem
>
>> Hello everyone!
>>
>> I am currently using Virtual Box to run Freesurfer and I was wondering
>> if my plan to put the version 6 beta on to my current virtual box was
>> a valid one.
>>
>> My plan was to delete the Freesurfer folder off of the 5.3 virtual box
>> and replace it with the Freesurfer version 6 folder. However, the
>> virtual box is not letting me delete the Freesurfer folder.
>> So I have some questions:
>>
>> 1.       Does anyone have an idea of how I would go about deleting the
>> original Freesurfer folder, so I could continue with this plan?
>
> Are you just getting a permissions error when you attempt to delete the 
> folder? I created that disk image with freesurfer installed on it, but I 
> would still think that the freesurfer folder could be deleted. Recall that 
> the root password for the disk image is 'freesurfer' (without the quotes).
>
>> 2.       Is this plan a good one?
>
> Its a workable plan. The Virtual Box version of freesurfer has its 
> limitations, but if it works for you than this plan seems adequate for 
> testing purposes.
>
>>
>> 3.       Should I try and download another linux virtual box somewhere and
>> put the version 6 beta on that?
>
> This would be my suggestion. Try just installing any of the Ubuntu disk 
> images and installing freesurfer within that
> (http://www.osboxes.org/ubuntu/)
>
>
>
>> _______________________________________________
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>> Freesurfer@nmr.mgh.harvard.edu
>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
>
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