If I image a 1.2 Gb image to one workstation it takes around 5 minutes.
If I do the same to 3 machines with a multicast session it takes about
25 minutes!

Can anybody give me a hint what the problem could be?
I thought a multicast session would be as fast as an single session.

The workstations are Intel 845GLVA boards and they are all on the same
3Com 4228T switch.