H.U.Akay wrote
1 ) Which version of MATLAB does the latest version of FEATool work with? GUI seems to freeze in the middle of simulations -- both in Linux and Matlab.
This should not really happen as FEATool Multiphysics should support Matlab versions 2009b and later.
Could you supply more information about your system for troubleshooting purposes, for example pasting the information from selecting "System Info..." from the "Help" menu in the FEATool toolbox GUI.