You can start the program from the command line in a Command Prompt window, or include the command line in a batch file. There are a number of switches that you can use on the command line.
You can use the following switches after 3dsviz on the command line.
A space must separate the program executable name and the command-line switch.
You use the -V option to load a different display driver at startup. This option overrides the setting in 3dsviz.ini.
Follow the -V with one of these letters for the driver you want to use:
For example, if you ordinarily run OpenGL and want to switch to the software driver for a session, you would type: 3dsviz −vs
If you call product support, the representative might ask you to run this option to determine the exact version of your software. This option only writes to a file; it does not start Autodesk VIZ.
Follow the -Z with a file name:
The file (in this example, id.txt) is written to the Autodesk VIZ root directory.