[Imp]

Its not a big issue there is a temp folder in your scenerio folder for you to stick them in, just copy them from there & if your system says do you want to overwrite say no. If this happens just use rename to change the numbers on the files to one thats not in use.
Can just do the same from your download folder obviosly or look at the last scenerio number & rename them before you move them.
This is more advisable than using the scenerio move program provided as it seems to not rename the text file just the data files.