S K wrote:

I am able to bind to LDAP server using MD5 Base 64,SHA1,SHA2 encoding but not using MD5 Hex encoding. Can somebody please let me know which I get error 49 when binding using MD5 Hex encoded passwords.

You can easily convert hex-encoded MD5 hashes to the {md5} format used by OpenLDAP:

http://www.openldap.org/faq/data/cache/419.html

Ciao, Michael.