ok think i have worked it out i needed to go back to the main upgrade screen and start from the next version.
Now i dont mean to be rude but this is not clearly mentioned anywhere, so i tried just clicking on the "Move DATA directory files (you only do this only once successfully)" link which seemed to attempt to move my data files (not sure where from as it doesnt mention anywhere where it looks) anyway this script seems to now have removed all of my images completly and im back at stage one?
All i have now are NO THUMBNAIL images in place of all my images and no medium images.
Any thoughts as to why this happened?
How can i get them back all my images seem to still be in the data directory?