Here you go
Step 1 - enable script can execute external programs via "Edit script > Settings tab", screenshot below
Step 2 - Allow database write and execute statements in script via "Settings > User Preferences > Security tab", screenshot below
Step 3 - Create script line as below. You will need to update highlighted bit though. In my example
C:\temp\*.txt (Source files path)
C:\temp\Archive (Target folder path)
Step 4 - reload!
Give this a whirl and let me know how you get on.