After seeing the results here and listening to some advice, I decided to try some stacking software. I got Registax and tried it out this weekend. I am having trouble learning to use to properly seeing how the readme download was in a font that my adobe could not read so I am just pushing buttons and seeing what happens. Have not figured out how to do darks yet, seems they only want bitmaps for dark! Anyway here is my fist stack from a couple of shots this weekend which was a short session as the clouds rolled in and only allowed me 45 minutes of shooting.
Camera 5D, ISO 200, TV 240sec. (approx), AV 5.0, Lens 24-70mm @ 46mm, no filters, total of six images, total exposure 23.8 minutes, First image with only Elements processing, Second image with Registax processing included.