Mount a /usr/dt directory from a previously installed workstation or network server to the /usr/dt directory on your workstation.
Type /usr/dt/bin/dtconfig -inetd
Enable the Solaris Desktop Login by typing:
/usr/dt/bin/dtconfig -e
Reboot your workstation.
For more information about the desktop configuration utility, dtconfig, see Appendix A, dtconfig(1) Man Page. It provides a copy of the dtconfig(1) man page.