In the past, we have used ZEN imaging just fine on a 100Mb Cisco switch.
Recently, we upgraded to Gigabit, but since 3Com was about a third of the
cost of the comparable Cisco, we opted for the lesser cost.

The 3Com 3824 is a managed switch, but doesn't have the Fast Port option
that the Cisco had. Is there any way to get imaging working on this 3Com

Quite frankly, I don't understand this whole problem with imaging only
working with a certain switch configuration anyway. Why does it have to be
so nit-picky?