I would be interested.

Just wondering why would Zorro need LDAP? If it really is mandatory you probably are out of luck until one of the many Linux LDAP libraries gets wrapped up as a Wine library.

Your best bet looks like to configure Zorro not to need LDAP, if that is possible.

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EDIT
Still finding my legs on the forum, didn't notice this was solved already.
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best luck for the effort,
DD