The default locations of the Login Manager files are:
/usr/dt/bin/dtlogin—the login server and display manager
/usr/dt/bin/dtgreet—displays a login screen for a display
/usr/dt/bin/dtchooser—displays a chooser screen for a display
/usr/dt/bin/Xsession—starts a desktop session
/usr/dt/config/Xfailsafe—starts a failsafe session
/usr/dt/config/Xconfig—login server configuration file
/usr/dt/config/Xservers—login server display description file
/usr/dt/config/Xaccess—login server access description file
/usr/dt/config/language/Xresources—display layout resources
/usr/dt/config/Xsetup—display setup file
/usr/dt/config/Xstartup—pre-session startup file
/usr/dt/config/Xreset—post-session reset file
/var/dt/Xpid—process ID of the login server
/var/dt/Xerrors—error log file of the login server