You should have the following files: molden.f main program in FORTRAN xwin.c xwindow driver in C manual.txt ascii manual manual.ps postscript manual figures.ps postscript figures of the manual installation.txt document describing the installation of MOLDEN test.gamess the MOLDEN input file for the GAMESS test gamess.out the GAMESS output file, that test.gamess uses gamess.inp the GAMESS input file used to create gamess.out test.gamout the MOLDEN output file of the GAMESS test test.gauss86 the MOLDEN input file for the GAUSSIAN test gauss86.out the GAUSSIAN output file, that test.gauss86 uses gauss86.inp the GAUSSIAN input file used to create gauss86.out test.g86out the MOLDEN output file of the GAUSSIAN test First read the file installation.txt on how to install molden. It also contains instructions on how to run the test for GAUSSIAN . After a succesfull test the file plot or plot.dat will contain graphics instructions. On Unix machines type: cat plot or submit to plotter to display this file. On VAX/VMS type: TYPE PLOT.DAT or submit to the appropriate plotter queue. (The test is concerned with GAUSSIAN but this might just aswell have been GAMESS)