[Samba] samba + ldap + group problem

[Frank Klemme]

Hi all,

i have a strange problem using samba3 with ldap.

it all works fine except dealing with groups. 

example:

user frank is in the group admin and the group admin have "rwx" on directory test. all works fine
i delete user frank from the group admin, but on the windows-station he can still write and delete in the directory.
on the console at the server user frank can't write in the directory (it's ok)
when i restart smbd user frank can't write in the directory on the windows-station (so i want)
But i can't always restart smbd when i change groupmembership.
Can anybody help to solve my problem?

sorry about my bad english

Frank