<table cellspacing='0' cellpadding='0' border='0' background='none' style='font-family:arial;font-size:10pt;color:rgb(51, 51, 51);background-color:rgb(255, 255, 255);width:100%;'><tr><td valign='top' style='font: inherit;'><div id="yiv1869431196">Dear users<br>when I do band calculations befor optic calculations for 'MgB2' with1000k-points, these errors is appeared and I can't continue.<br>Lapw2 error: ' Fermi: numbers of k_points inconsistent when reading kgen.<br> Fermi: check IN1 and kgen.'<br>pairhess error: 'structure dos not appear to have variable positions.' <br>but when I do optic calculations without band calc., these errors aren't appeared.<br>Please guide me.<br>thanks, <br>Azar Hadidi<br></div></td></tr></table><br>