I've got an old copy of Paragon Partition Manager (v.8) which I've used in the past perfectly satisfactorily. I went to use it on a friend's PC to alter the relative sizes of partitions and I could not properly do this. When I thought about it I wondered whether it could alter the partitions on a PC on which it was, itself, loaded. However, I'm sure I've done this on my own PC. Am I not thinking correctly?