>>>>> "FK" == Filippos Klironomos <presariod@xxxxxxxxx> writes: FK> I have a problem with MATLAB that is alergic to newer glibc FK> libraries. You neglected to specify the version of Matlab you are trying to run. I'm successfully running Matlab 2006a on fully updated FC5 machines. Older versions had problems due to the LD_ASSUME_KERNEL trick required to run the symbolic math toolbox, which simply doesn't work on FC5. The latest Matlab version doesn't require that hack. - J<