Solaris Back on Track

This is with reference to the earlier post on messing up os. We finally found a way to get that system back on track, we stoped solaris while booting by pressing stop-a and then gave the command boot -s in ok prompt. That makes solaris boot in single user mode via console. After logging in as a root user we executed /usr/bin/smartcard -D to disable login by smart card and got the normal password based login.:)