I assume a common scenario ... old laptop with Maxim DL 6Pro installed with an update license that expired 18 months ago. I can't get that machine to start so can't access any files on it (easily). I have a copy of the license text file but not of the overall installation so I can't do the USB stick transfer outlined at Moving MaxIm to a new computer | Diffraction Limited Support Forum . Downloaded the demo version but it will not accept the license file ... says it is invalid. How should I proceed?