Hello, I am having some troubles running a non- linear implicit analisys in optistruct, below the .out file. Thanks for help.   ********************************************************************* FINITE ELEMENT MODEL DATA INFORMATION : ---------------------------------------   Total # of Grids (Structural)        :    417793   Total # of Elements                  :   1404195   Total # of Degrees of Freedom        :   1253379   (Structural)   Total # of Non-ze