Digital BW, The Print

Hello.  Please pardon my lack of experience.  I'm trying to run QTR on
a friend's MAC OS X to be used with an Epson 2200.  Being a Windows
user, I am having a great deal of difficulty figuring out how to
access the gui for QTR on the MAC.  I've installed it, but unlike
another friend's QTR which runs on Windows, I cannot find the visible
interface for QTR. Could anyone point me to a set of instructions?

Thanks for your help.

Bob B.