Error 84

[<rob...@bt...>]

Hello,
I'm trying to read all entries from 2 different types of ldap server, one of
which is MS Exchange.
I manage to bind OK and issue a request for data, I get a single entry
returned then an error 84 (0x54).
these are specific to API and in both cases seem to mean LDAP_DECODING_ERROR
which one of the manufacturers says means it's a problem with the ldap i/f
as te error means their server cannot decode the type of request being asked
for (Version 2 or version 3)

Any ideas?
thanks
Robert