Hini,
I'll give you a couple of pointers.
Try zooming in the group, it helps when the image is "fuzzy".
Make sure you "Set Reference" which means telling the program what scale to use. In your target, the circle is one inch across, so you choose the "set reference" then drag the pencil across one inch of the target then enter one inch when it asks for "refernce distance".
For the text to show up, click the "Text" box on the right under "Display Options". It won't actually display the box until you click on "Group 1" on the right under "Groups".
I just got an idea. I'll start a thread called "OnTarget" dedicated to using OnTarget in the ".204 Ruger Forum" section. We can discuss how to use the program and people can ask questions there. WrxWaldo, given your experinence with the program I'm sure you can help out.
Edit:
Here is the link to the "OnTarget" thread --->
http://www.rugerhunting.com/forum/viewt ... f=2&t=5135