How to Backup VMs Directly from SAN with Backup Exec 2010?

Hello,

We have a 4.1 vCenter structure with Backup Exec 2010 and his VMware Agent in a SAN environement.

All is working as we want except for the route used to access the SAN.

The backup don't use the SAN but hte Network to backup the VMs.

In Backup Exec we have tried to Select only SAN method but the Job doesn't Work.

The access to the Datastores is good because we can Open VMs and Datastores from VCB.

So where we are wrong? Have we forget something.

Thanks!