Ive used Robocopy for a number of years and its a bit of a devil to get working, especially if your not familiar with it.
I came across a debate on here about copying folders and adapted the example to work with Robocopy
#AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w- 4 -w 5 -w 6 -w- 7
; Needs Robocopy Version XP_026 or XP_027 for $sCopyParams Compatibility (C:\windows\system32\)
;XP_027 installed in Vista or greater ( Not for XP )
Local Const $sSource = @UserPro