Can I run more than 1 instance of MT at a time?

If I use Bome's Virtual Ports for connectivity, Is it possible to run more than one instance of MT Pro simultaneously? I can launch more than one instance, but get the message "Another instance already uses MTKeyIn.dll. Overriding it.".
I'm just beginning to try this, and I see that, using MidiYoke, I can get both instances of MT to accept input
(the Midi indicators in both MT instances light up) However, if I try to use the Bomes virtual ports, I can't seem to get any Midi input.
I've read the manual and can't seem to comprehend just how to use the virtual ports. Can someone tell me how I would set up the midi ports...virtual and/or otherwise to allow two instances of MT to co-exist, and to accept midi input?
Thanks,
Gabriel

Hi gabriels,

Running 2 instances is possible with the latest version of MT Pro. If you have all different ports in your second instance you should just ignore the warning message...

Scott

Thanks, attigo... Still bemused... Sure enough, I can get two instances to work when using Midiox, but if I try with Bomes, only the instance that was launched last seems to accept midi input.
Gabriel