User update with evpm not working

I would like to disable a single user in enterprise vault through a script. (a single user just for testing, then later doing it for a lot of users) I am trying to update a single user in the Enterprise Vault by using the EVPM utility, but I am getting this error:

Error - could not find an Archiving or Journaling service for exchange server <exchsrv>
Error - Whilst processing mailbox with dn: <dn-name> [0x80004005]

Running the evpm util with this command:

evpm -e <exchsrv> -m enterprisevault -f c:\serverteam\testev.ini

my ini or initialization file looks like this:

[Directory]
DirectoryComputerName = evsrv
SiteName = enterprisevault

[Mailbox]
DistinguishedName = <dn-name>

[Archive]
ArchiveName = <archivename>
BillingOwner = <owner>
VaultStoreName = <archive>

[Folder]
Name=Mailboxroot
Enabled = false

I hope someone has an idea.

Regards,

Michael