Hi, Try installing via the neurodebian website and carefully follow their instructions. Installing in other ways often does not work for Ubuntu. All the best, Mark On 24 Apr 2013, at 09:58, ÀèÃ÷֮ʯ <[log in to unmask]<http://QQ.COM>> wrote: Dear friends, I have installed FSL5.0.0 on the Ubuntu 12.10. But when I click the FSLview,I have a problem such that: /opt/software/fsl/bin/fslview_bin: error when loading shared libraries: libjpeg.so.62:wrong ELF class:ELFCLASS32 If you can have any advices,please tell me. Thanks! Thanks and Best. Changhong Li --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Changhong Li major£ºbasic psychology South China Normal University Zhongshan Avenue West 55, Tianhe District Guangzhou 510631 P. R. China Tel: +86 (0)13249766020