Migration from Red Hat 7.3 (Ensim) Error

[timmmmmm]

Hi,

I'm migrating from Red Hat 7.3 (Ensim) to Plesk 8.6.

Plesk generates an error message when i want to migrate. This is what i could find in the logs:

I've cut out the important part (where the exception occures). The total amount of domains is around 130. Can anyone help me?

    <domain www="true" name="finart.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="vaconpeelland.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="daelzichtplein.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="solid-betontechniek.com">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="p8ce.com">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="boaksum.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="rudysteiner.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="bicdecotrends.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="comfort-computer.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="meubelstoffeershop.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="dentjens.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="dsbdenveloppen.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="jimmydoherty.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="orthovit.eu">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="espressoclub.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="evm-linne.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="combinobis.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="watispaintball.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="paintballdenaaldhof.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
    <domain www="true" name="serre-wereld.nl">
      <domain_ip ip_ref="">
      </domain_ip>
    </domain>
  </client>
</plesk8dump>)
3440: Debug	05/02/2009 13:18:59.992 : UnixScoutProxy::ExtractLogText. Category (Trace)
3440: Debug	05/02/2009 13:18:59.992 : UnixScoutProxy::ExtractLogText. Category (Admin)
3440: Debug	05/02/2009 13:19:00.002 : ForeignMigratorCore.MigratorException: Unable to initialize agent on remote host. ---> System.ArgumentException: Item has already been added. Key in dictionary: 'DefaultEnsimDomains'  Key being added: 'DefaultEnsimDomains'
   at System.Collections.Hashtable.Insert(Object key, Object nvalue, Boolean add)
   at System.Collections.Hashtable.Add(Object key, Object value)
   at UnixMigratorAgent.UnixMigratorAgent.fillClientIPPoolTable()
   at UnixMigratorAgent.UnixMigratorAgent.GetQuickInfoXml()
   at UnixMigratorAgent.UnixMigratorAgent.Initialize(MigrationParameters param)
   at PsaMigrMng75.MigrMng75.ConnectToAgent()
   --- End of inner exception stack trace ---
   at PsaMigrMng75.MigrMng75.ConnectToAgent()
   at PsaMigrMng75.MigrMng75.SelectPlatform(String platformID, MigrationParameters migrParams)
   at migrmng.App.Main(String[] args)
3440: Debug	05/02/2009 13:19:00.002 : Saving result...
3440: Debug	05/02/2009 13:19:00.012 : migrmng exits with code -3
3440: Debug	05/02/2009 13:19:00.012 : Unload domain.

Thanks in advance.