Thanks fellas.....Mike definitely always use RGB split if a AVI looks half decent
With DBK capture I'm still having troubles capturing in Raw format and debayering in Registax so I have been using straight colour vid formats/codecs UYVY+UYVY and BY8/RGB24 where debayering is done through IC capture. With these two formats I get about 2500-4000 frames over 2 min, juggle exposure roughly around 1/30 and experiment with gain. There seems to be a lot more latitude with processing over the ToUcam