Fresh installation 9.1

[Hrisikesh sahu]

Hi All,
I am facing a strange issue..
I installed 9.1 release and installation went successful
 After boot up  i got this error -


File system had an unexpected inconsistency.
> ufs : /dev/ada0s1d (/var)
unknown error ; ! Help
Error - Aborting Boot

Going to single user mode.

#


Please help me if i need to do anything else.

I followed this link -

http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/using-bsdinstall.html

Help me on this SETUP.

Regards
Hrisikesh