icon=filename.ico
Specifies a file that contains the information for the icon that represents the AutoPlay-enabled compact disc in the Windows user interface. The file name specified with this command must be located in the same directory as the file name specified by the open command.
filename.ico
Name of the file containing the icon information. You also can specify a .bmp, .exe, or .dll file. If a file contains more than one icon, specify the resource number (index) of the icon in the file to use.
If the drive does not contain an AutoPlay-enabled compact disc, the system uses a default icon in its place.
The following example specifies the second icon in a file to represent a compact disc. The first icon's index is set to zero.
icon=filename.exe 1