Error Migrar vCenter

[#1]

Hola estoy tratando de migrar el vCenter de servidor fisico en windows a appliance, en el paso 1 donde tengo que correr el migration assitent no termina el proceso da el siguiente error "authentication failed for user postgres", y en ningun mmomento me solicita la contraseña pareciera estar registrada en algun sitio y esta fallando en la autenticación pero no se donde. si a alguien la a pasado y nos puede comentar seria de mucha ayuda

[sdtslmn]

I have translated the question to English 

you can go with the following steps i hope it helps 

• In the pg_hba.conf file (usually in C:\Program Files\VMware\vCenter Server\vPostgres\pgdata),
  ensure md5 authentication is enabled for the postgres user.
• Remove any redundant entries for the postgres user in pg_hba.conf.
• Look for a pgpass.conf file in the %appdata%\postgresql directory and delete or move it.
• Check for password entries in Windows Credential Manager or similar tools and
  remove any related to vCenter or PostgreSQL.

[RaulCMT]

Hello, thank you for your response, but the PGDATA folder does not exist in my folder tree because I cannot go from your first recommendation, the step of deleting or moving the pgpass has already been moved, however it still does not work.

[scott28tt]

Please create a new post here: https://communities.vmware.com/t5/Spanish-Discussions/bd-p/10021