Oh, I think I made a mistake. The command "uname -m" returned "i686". I've used fsl for 64bit on fedora7 before, so I consider the fedora8 I downloaded should also be 64bit. I'm considering whether to download a 64bit fedora 8 or 32bit fsl. I'm sorry for the inconveniences brought to you because of my fault and I really thank you for your kind help! Best wishes! 2008/5/7 Duncan Mortimer <[log in to unmask]>: > Everything works fine here on our test system. You are sure you downloaded > the Cent OS 5 64 bit version and are using a 64 bit OS? > > To check your OS run: > uname -m > > This should return 'x86_64' > > Could you try running a command line app, eg: > flirt > > Does this return the same 'cannot execute binary' > > I am also concerned that the 'ldd /usr/local/fsl/extras/bin/fslwish8.4' > command as this returns the list of shared libraries on my system. > > Duncan > > > On 7 May 2008, at 02:54, huangpy py wrote: > > Thank you very much! > > > > 2008/5/7 Duncan Mortimer <[log in to unmask]>: > > OK, I'm unsure what the problem is, so I'm going to set-up a test system > > here to have a look at this - I'm guessing you may need some compatibility > > library. > > > > Duncan > > > > On 4 May 2008, at 14:36, Peiyu Huang wrote: > > > > Thanks for your kind help! > > > > The outputs were: > > > > [hpy@localhost ~]$ file /usr/local/fsl/extras/bin/fslwish8.4 > > /usr/local/fsl/extras/bin/fslwish8.4: ELF 64-bit LSB executable, x86-64, > > version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux > > 2.6.9, not stripped > > [hpy@localhost ~]$ ldd /usr/local/fsl/extras/bin/fslwish8.4 > > 不是动态可执行文件 > > > > "不是动态可执行文件" means the file is not dynamically executable. > > > > Waiting for your reply. > > Thanks again! > > > > > > -- > > Duncan A B Mortimer DPhil MChem > > Computing Officer, FMRIB Centre, University of Oxford, > > John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK. > > Tel: (0)1865 222713 > > WWW: http://www.fmrib.ox.ac.uk/~duncan<http://www.fmrib.ox.ac.uk/%7Eduncan> email: > > [log in to unmask] > > > > > -- > Duncan A B Mortimer DPhil MChem > Computing Officer, FMRIB Centre, University of Oxford, > John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK. > Tel: (0)1865 222713 > WWW: http://www.fmrib.ox.ac.uk/~duncan<http://www.fmrib.ox.ac.uk/%7Eduncan> email: > [log in to unmask] >