Hi Tayeb, thanks:
That was the first help I found on internet.
But I am not secure if the User that I used have the right permissions.
I had add the user as "Log on as Service right" with this Microsoft manual:
-Add the Log on as a service right to an account
-To add the "Log on as a service" right to an account on your local computer
-Open Local Security Policy.
-In the console tree, double-click Local Policies, and then click User Rights Assignments.
-In the details pane, double-click Log on as a service.
-Click Add User or Group, and then add the appropriate account to the list of accounts that possess the Log on as a service right.
But It still isn't the solution for me.
I will create a new user on the domain, and will probe.
Thank you a lot.
Santiago