The HP NC365T 4 port nic is supported in ESX4iUpdate1 but is not recognized by default.
What I need to do before it is recognized, is to install the Intel driver for this card.
First you need to install the Vmware remote CLI
Next you need to download the right package:
Unzip de ISO en look for INT-intel-lad-ddk-igb-3.0.18-offline_bundle-396986.zip in the offline-bundle directory.
Put the zipfile in an easy directory like c:\vmware
Now we need to put the server in maintenance mode before we can install the driver package.
Start the Vmware CLI and use the following command: (do not copy, type instead)
vihostupdate.pl –server 192.168.1.1 –install –bundle c:\vmware\ INT-intel-lad-ddk-igb-3.0.18-offline_bundle-396986.zip.
Type your username and password. After this the update is installed you need to reboot the server before he recognized the NIC.