The HP ESX and ESXi 4.0 U2 and 4.1 images that support the ProLiant BL465c G7, BL685c G7 and BL460c G7 are posted at the following link:
https://h20392.www2.hp.com/portal/swdepot/displayProductsList.do?category=SVIRTUAL

As a reminder, the Emulex (ServerEngines) driver that enables the BE2 & BE3 devices on the BL465c G7, BL685cG7 and BL460c G7 has been posted to the VMware website. To get this driver:

1.    Go to: http://downloads.vmware.com/d/info/datacenter_downloads/vmware_vsphere_4/4#drivers_tools
2.    Select ?Driver CDs?
3.    Select ?VMware ESX/ESXi 4.x Driver CD for ServerEngines BladeEngine 10Gb Ethernet Controller? version 2.102.440.0

The HP Offline Bundle for VMware ESXi and the HP Management SNMP Agents for VMware ESX 4.0 U2 and 4.1 are posted at the following links:

Blade Servers links:
http://h20180.www2.hp.com/apps/Nav?h_pagetype=s-001&h_lang=en&h_cc=us&h_product=241641&h_client=S-A-R163-1&h_page=hpcom&lang=en&cc=us

ML/DL links:
http://h20180.www2.hp.com/apps/Nav?h_pagetype=s-001&h_lang=en&h_cc=us&h_product=241435&h_client=S-A-R163-1&h_page=hpcom&lang=en&cc=us

Also, HP has posted a VMware driver for our PCIe IO Accelerator:
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=3709945&prodSeriesId=4151345&prodNameId=4157323&swEnvOID=4040&swLang=13&mode=2&taskId=135&swItem=MTX-5263b0cf1350472a8a1930dda4