migrating Enterprise Vault Servers version 8

No, there isn't a EV Server Settings Migration Wizard for EV 8 to EV 9. 

It might actually be easier to upgrade to EV 9 on existing hardware and then use the SSMW to move to EV 10 on 64bit.

Here are some references docs, in case you missed them.

Article URL http://www.symantec.com/docs/HOWTO42445

Article URL http://www.symantec.com/docs/TECH141481

Hi Mias,

It's not possible. You can use themigration wizard from 9.0.1 or later:

Note: The Enterprise Vault Server Settings Migration wizard supports migrations from Enterprise Vault 9.0.1 or later source servers, to unconfigured Enterprise Vault 9.0.1 or later target servers.

Take a look at the PDF:

http://www.symantec.com/business/support/index?page=content&id=HOWTO42445 (page 8)

I'm not going to use this Migration Wizard, I had planed to use the method in tech note 

http://www.symantec.com/business/support/index?page=content&id=TECH141481

is that a possibility

You will need to upgrade to EV 9 on your existing hardware first.

In that case, upgrade to EV 9 on the same server and then you can go ahead and migrate the Enterprise Vault installation to a 64bits hardware.

the case is that I’m not available to upgrade to version 9, but need to migrate to another server and OS