Thanks all, i have tried stacking in DSS version 3.3.3 Beta 47, with much the same results.
washed out, noisy pictures. I know I have to post processing with Lightroom, or photoshop, even after using just about every slider available, the picture i get is noisy.
Is it my processing or the subs im working with?
First image - post stack - Lightroom adjusted, cropped rotated
Second Image - Origional 30 second Sub. (resized to upload)
Third Image - Stacked Only using DSS 3.3.3 Beta 47 Autosave (resized to upload)
I just noticed on closer inspection of the origional subs, that there are a mass of red pixels everywhere, im guessing DSS thought this was part of the photo, and not noise? I think it was light pollution from my leds ... sigh
...!!
Thanks again