I found another approach that will automate the creating of a wireless network profile in Windows 7. Posting it here for others that's looking to do the same as future reference.
If WinActive ("Network and Sharing Center") Then
WinClose ("Network and Sharing Center")
EndIf
;Open Network and Sharing Center
Run ("control /name Microsoft.NetworkAndSharingCenter")
Sleep ( 2000 )
;ControlClick ("Network and Sharing Center","Manage wireless networks", "[ID:left]")
;WinWait ("Network and Sharing Center")
WinWaitActive ("Network and Sharing Center")
AutoItSetOption("SendKeyDelay", 40)
;Tab selection over the Manage wireless network link and proceed to the next screen
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{ENTER}")
Sleep ( 2000 )
;Tab selection over the Add link and proceed to the next screen
WinWaitActive ("Manage Wireless Networks")
AutoItSetOption("SendKeyDelay", 40)
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")
Send("{ENTER}")
Sleep ( 2000 )
;Press Enter to go to the Manually connect to a wireless network screen and enter network settings
WinWaitActive ("Manually connect to a wireless network")
AutoItSetOption("SendKeyDelay", 40)
Send("{ENTER}")
Sleep ( 2000 )
WinWaitActive ("Manually connect to a wireless network")
AutoItSetOption("SendKeyDelay", 40)
Send("<SSID>")
Send("{TAB}")
;Below will select WPA2-Personal
Send("{DOWN}")
Send("{DOWN}")
Send("{DOWN}")
Send("{TAB}")
;Below will select AES
Send("{DOWN}")
Send("{TAB}")
Sleep ( 2000 )
Send("<Security Key>")
Send("!N")
Send("{TAB}")
Send("{ENTER}")
Sleep ( 2000 )
WinClose("Manage Wireless Networks")
;Connect to new SSID
RunWait (@ComSpec & " /c " & "netsh wlan connect name=<SSID>")