With the exception of the updates, everything is the same. Screen captures of the settings on CS4 and Machina were made before the updates and were checked against them to ensure they were correct.
I will defrag the drive at first opportunity to see if that that works. I am not the only one who uses that particular computer for capturing so a lot of files get deleted after they are transferred to portable drives. (this is part of a student television station).
Thanks for the idea.
Don