Check Directory fails with MS AD using AL BPM 5.7.1

Question

Hi,
I have created a directory on MS Active Directory using AL BPM 5.7.1. I can see that the fuego directory objects were created successfully in the "Active Directory Users and Computers" tool.
However, in the AL BPM Admin Center, when I click the "Check..." button to test the directory, I get an error message "Cannot find the Directory Service."
Further, when I attempt to log in to the work portal, I see an error message that it cannot find the directory service.
All help appreciated!
How do I successfully configure AL BPM to work with MS AD?
Environment:
Windows Server 2003 Enterprise Edition
AquaLogic BPM 5.7 sp 1 Enterprise for IBM WebSphere
Microsoft Active Directory 2000
IBM WebSphere v6

Answer 1

As a further detail to the previous posting, there is an interesting message in the webConsole.log file:
[ 0130 09:35:02.015] Main (main): Directory [msad://alx2-1116-was-3.mwlab.local/mwlab.local] has not been correctly initialized.
[     (cont)     ] Main: Detail:Even though a Directory Service is currently present at the specified location, the expected BEA Systems, Inc. entries could not be found. Either the schema has not been created or the existing directory corresponds to a different BEA Systems, Inc. version.
[     (cont)     ] Main:
[     (cont)     ] Main:
[     (cont)     ] Main: fuego.directory.exception.InvalidSchemaException: Directory [msad://alx2-1116-was-3.mwlab.local/mwlab.local] has not been correctly initialized.
[     (cont)     ] Main: Detail:Even though a Directory Service is currently present at the specified location, the expected BEA Systems, Inc. entries could not be found. Either the schema has not been created or the existing directory corresponds to a different BEA Systems, Inc. version.
[     (cont)     ] Main:
[     (cont)     ] Main:      at fuego.directory.provider.ldap.LDAPProviderUtils.getDirectoryRoot(LDAPProviderUtils.java:60)
[     (cont)     ] Main:      at fuego.directory.provider.ldap.LDAPFactory.fillPassport(LDAPFactory.java:329)
[     (cont)     ] Main:      at fuego.directory.Directory.fillPassport(Directory.java:182)