Run
MMTray.exe, a red smiley appears in the taskbar :
A right click on the red smiley Disable/Enable the Morgan codec.
A left click on the red smiley invoke the configure dialog box of the Morgan codec.
if MM Tray does not invoke the MM codec
configuration panel, edit M3JPEG.INI to be sure that the value of 'SysFourCC=xxxx' in the
[codec] section is the same as the vidc.xxxx=m3jpeg32.dll in the [drivers32] section in
the SYSTEM.INI (xxxx is the FourCC e.g. MJPG, dmb1, SJPG, ...).