Spent a long night not long ago and grabbed some great data from M45.....now, after having some spare time to start playing with it.. it is like "Where is Waldo". Looked on my external drives and the capture drive on my image processing machine... and can't find hide nor hair of them. I think I may have inadvertently deleted them instead of some "trash" data I had from a similar capture of M45 that the exposure time and gain were not enough. 
Hopefully it will be a decent night tonight as I'll set back up again and once more run a set of captures... this time I may go ahead and try then in a mosaic format.
I've now got set up an external USB drive enclosure that I can insert and remove drives from... so will start cataloguing and copying the data to them from the other portable hard drive... and NOT delete anything until I've at least run a base stack of the images.
Hopefully it will be a decent night tonight as I'll set back up again and once more run a set of captures... this time I may go ahead and try then in a mosaic format.
I've now got set up an external USB drive enclosure that I can insert and remove drives from... so will start cataloguing and copying the data to them from the other portable hard drive... and NOT delete anything until I've at least run a base stack of the images.