There is little information on what you did - my guess is a problem with gnuplot ... is it installed?
Martin Pieper On Mon, 5 Dec 2011 10:39:53 +0800, bakhtiar ul Haq <bakhtiarjadoon at gmail.com> wrote: > Hi Dear Wien usres! > I am running wien version 2011 on Fedora 15. The purpose of my calculations > is to get the optimized volume curve. > I can successfully generate the structure and initialize and optimize it, > but after the optimiztion completed when i click on plot for volume > optimization graph. it doesn't show the graph. where all the information > about the optimized volume, energy, bulk modulus and the pressure > derivative of bulk modulus are given. Beside this I can get the band > structure very well on it. -- Dr. Martin Pieper Karl-Franzens University Experimentalphysik Universit?tsplatz 5 A-8010 Graz Austria Tel. +43-1-58801-13132 +43-316-380-8564