Thanks for sharing this with the community.
I also found this link:
The EXE has to be run from a Windows 32 target OS computer (I ran it on a Windows 7 32bit OS system), but once installed the drivers are then under 'C:\program files\Broadcom'. Load them up onto a thumb drive and go through the process of running 'drvload' for each INF until you find the ones you need. The VBD driver has to be installed using DSIM manually though; not sure why (see https://community.landesk.com/support/docs/DOC-29823).