Script Working on Windows 7, but not on Windows 8

[idontevenlikenirvana]

Hi,
 
I'm trying to copy the WinZip tutorial found on the site here, and I can get the script to work perfectly for Windows 7. However, Windows 8 will not run the script (I presume I'm not utilizing the "Run" function properly). I am running Windows 7/8 through a VM, but I'm not sure If that changes anything at all. Any help is very much appreciated, and thank you in advance!

Here's the script in it's entirety:

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#include <MsgBoxConstants.au3>


;MsgBox($MB_SYSTEMMODAL, "", "The current working directory: " & @CRLF & @WorkingDir)
Local $iPID = Run("winzip90.exe","C:\Users\Leo\Desktop\AutoIt")

WinWaitActive("WinZip® 9.0 SR-1 Setup", "&Setup")
Send("!s")

WinWaitActive("WinZip Setup", "into the following folder")
Send("{ENTER}")

WinWaitActive("WinZip Setup - Google Tools", "You can also choose to install")
Send("!t")
Send("!d")
Send("{ENTER}")

WinWaitActive("WinZip Setup", "WinZip features include")
Send("!n")

WinWaitActive("License Agreement")
Send("!y")

WinWaitActive("WinZip Setup", "Quick Start Guide")
Send("!n")

WinWaitActive("WinZip Setup", "switch between the two interfaces")
Send("!c")
Send("!n")

WinWaitActive("WinZip Setup", "&Express setup (recommended)")
Send("!e")
Send("!n")

WinWaitActive("WinZip Setup", "WinZip needs to associate itself with your archives")
Send("!n")

; Completed installation screen
WinWaitActive("WinZip Setup", "Thank you for installing this evaluation version")
Send("{ENTER}")

; Wait for winzip to load then close it
WinWaitActive("WinZip (Evaluation Version)")
WinClose("WinZip (Evaluation Version)")

[idontevenlikenirvana]

EDIT: I figured it out, and for any wondering: If you include #RequireAdmin at the top the script seems to run fine. This must be related to the Windows 8 account controls in place, or not being able to right-click the script and selecting "Run-as-administrator"