Hello,
I finally solved the problem. Since my last post the dbvis problem has been on the back burner, but today I needed it as I am starting my next project.
The problem was with the display settings on my computer. I forgot to mention in the previous posts that I had a two monitor system. This system was setup for me when I started back in April. When I looked at the display properties, I found the left hand monitor was set for 32 bit color and the right hand monitor was set for 256 colors.
Once I changed the settings so both monitors are the same, DbVisualizer works.
Thanks again for all of your help.
-Bob