DMS with OpenText

Hello everyone, I look for information about setting OpenText as a Content Server for DMS to use with CV01n, CV02n, CV03n and CV04n, right now we have installed DMS using SAP Content Server 6.30, which is out of support for a long time. Now we are decided to migrate the document service to Open Text, but we don't know how to configure Open Text as a Content Server to use CV01n and the others Tx related, I tried to configure using de OAC0 as:

     Content Rep.: ZOpenText

     Description: Open Text

     Document Area: DMS

     Storage Type: HTTP Content Server

     Version: 46

     HTTP Server: HOSTNAME

     Port Number: 8080

     HTTP Script: archive

Then when I tried to create the Content Server using the CSADMIN Tx, I got an error saying:

     HTTP error: 400 Petici�n incorrecta  ICS:5009: The specified ArchiveLink method is not known or not supported:      adminContRep(PUT)<)>

     Message no. CMS025

     Diagnosis

     Error in accessing via HTTP

     400 Petici�n incorrecta

     ICS:5009: The specified ArchiveLink method is not known or not supported: adminContRep(PUT)

I am using this Open Text Content Server as a Server for SAP VIM module, and for this service I have configured another repository using ARCHLINK instead of DMS, If I try to use that repository with DMS and I tried to get the details I get the following error:

     HTTP error: 501 No Implementado  ICS:5003: The ArchiveLink command ?adminContRep?is not supported in this      scenario

     Message no. CMS025

     Diagnosis

     Error in accessing via HTTP

     501 No Implementado

     ICS:5003: The ArchiveLink command ?adminContRep?is not supported in this scenario

This last service is running, but when I try to use with DMS, I get the error above, I don't know if I'm using the OpenText repository in correct way, I create other repository to use with DMS, but I didn't install anything in SAP to connect with OpenText, I only installed the ADDON for VIM:

     OTEXBAS OpenText Archiving and Document Access f

          SAPK-30401INOTEXBAS OTEXBAS 1000_700: Patch 0001 Imported on 22.11.2013 at 10:54:14

     OTEXVIM Open Text Vendor Invoice Management 7.0

          SAPK-70001INOTEXVIM OTEXVIM 700: Patch 0001 Imported on 22.11.2013 at 17:03:16

          SAPK-70002INOTEXVIM OTEXVIM 700: Patch 0002 Imported on 22.11.2013 at 17:03:17

Anybody has some documentation that could help me to solve this issue?

Anybody knows if I have to install something more to get this done?

Thank you in advance for your help.

Regards