Problem with schema in Samba4 beta5

[Carlos Miguel Bustillo Rodriguez]

I am using Samba version 4.0.0beta5-GIT-db33ef7

I joined successfully to my Windows Server 2003 DC, but when I run: "samba -i -M single -d2" I get:

Schema update now failed: Invalid DN syntax
Commit failed: Invalid DN syntax
Failed to commit objects: WERR_DS_INTERNAL_FAILURE/NT_STATUS_INVALID_NETWORK_RESPONSE

What does this error?? The error appeared when I upgraded Samba4 beta2 to Samba4 beta4 o beta5. But the replication is working between two DCs. However the replication of schema not work:
==== INBOUND NEIGHBORS ====
[...]
CN=Schema,CN=Configuration,DC=uclv4,DC=cu
        Default-First-Site-Name\WIN2K3 via RPC
        DSA object GUID: 469a3ad5-bf32-406b-9fe6-4946f4737a9b
        Last attempt @ Tue Jul 17 11:26:16 2012 CDT failed, result 58 (WERR_BAD_NET_RESP)
        44 consecutive failure(s).
        Last success @ Fri Jul  6 10:19:40 2012 CDT
[...]

Regards, Carlos

La Universidad Central "Marta Abreu" de Las Villas en su 60 Aniversario. Fundada el 30 de noviembre de 1952. Vis?tenos en:  http://www.uclv.edu.cu