[turbo_pascale (Rob)]

I used VirtualDub to chunk up the files in to smaller pieces, and that seems to have solved the issue. Now just need to work out how to pick the best set of frames out of the 3 x 1000 frame chunks to merge them together for one stacking.

I'm assuming that this is fundamentally that the image size is much greater (1024x768 vs 640x480) hence it runs in to memory problems?

This pic is a slightly cropped image using all 1000 frames ("quality" never dropped below 95%).
Used the 10" LX200GPS at 6250mm (F25) with the Televue 2.5x barlow, and the Colour DBK31 at 30fps.

Focus could have been better, and I honestly think a collimation is in order as I don't think I've done that in years.