Need drivers for Brocade HBA 825 for ESXi

[pranay]

Hi,

I am trying to update drivers for Brocade HBA 825 on ESXi using VMware
Upgrade Manager.
I tried this but it says "Not Applicable".

Can someone please let me know from where I can download the drivers
from and what the correct procedure is to update drivers on the ESXi
host?

I tried all the Drivers on the VMware site. I loaded all the zip files
into the update manager ( 5 of them).

The problem is that when I go into the configuration of the ESXi host
and look at Storage Adapters , the HBA does not have the WWPN against
it, so i presumed it was a driver issue.

Are there any other things I can try out so that the WWPNs show up and
the LUNs that I have presented to the ESXi hosts show up?

thanks
Pranay