[Samba] share isn't displaying filename changes

[Adam Williams]

We have a share with a few hundred .jpg's in it.  When an XP user right 
clicks on a file and selects rename and renames the fiile and hit enter, 
it still displays the old filename, and hitting F5 to refresh the window 
does not show the new filename either.  you have to go back a directory 
and then back into the directory with the .jpg's to see the new 
filename.  Any help?

[share]
        comment = Public Stuff
        path = /home/samba/share
        force user = nobody
        force group = museum
        read only = No
        create mask = 0770
        force create mode = 0770
        force security mode = 0777
        directory mask = 0770
        force directory mode = 0770
        guest only = Yes
        nt acl support = No
        csc policy = disable