Samba error

[Winston]

I need help .. How could i solve this samba error ?

Please advice me . 

error is below :

Samba version 2.2.1a
Service      uid      gid      pid     machine
----------------------------------------------

Failed to open byte range locking database
ERROR: Failed to initialise locking database
Can't initialise locking module - exiting








=====
This message is intended only for the use of the person to whom it is addressed and may contain information that is confidential and privileged under applicable laws. If you are not the intended recipient, you are hereby notified that any use, review, disclosure or copying of this message and the information it contains is prohibited. If you have received this message in error, please notify the sender by reply e-mail and discard all its contents.

__________________________________________________
Do You Yahoo!?
Check out Yahoo! Shopping and Yahoo! Auctions for all of
your unique holiday gifts! Buy at http://shopping.yahoo.com
or bid at http://auctions.yahoo.com