http://bugs.winehq.org/show_bug.cgi?id=26456
--- Comment #3 from Török Edwin edwintorok@gmail.com 2011-03-17 10:15:26 CDT --- (In reply to comment #2)
Created an attachment (id=33689)
--> (http://bugs.winehq.org/attachment.cgi?id=33689) [details]
wldap32: Accept NULL value in ldap_set_option.
Try this patch.
Thanks, patch works