Ubuntu and tk500

"utilitydx4u" <[email protected]> Thu, 24 Sep 2009 16:28:04 -0000
Newsgroups gmane.recreation.radio.hardware.yaesu.vr-500
Message-ID <[email protected]>
Does tk500 run on Ubuntu 9.04?

I installed tcl and tk via the repository.
I made a folder named tk500 in my 'home' folder.
Now what?
I need newbie step by step directions :)