I don't know whats wrong with my script, Suggestions/Help?

Func Terminate()
Exit 0
EndFunc
Global $UnPaused
HotKeySet("{esc}", "Terminate")

#include 
ShellExecute("iexplore.exe", "about:blank")
WinWait("Blank Page")
$oIE = _IEAttach("about:blank", "url")
_IELoadWait($oIE)
_IENavigate($oIE, "www.proxy.org")

Local $text = _IEGetObjByName($oIE, "url")
Local $button = _IEGetObjByName($oIE, "submit")
_IEFormElementSetValue = ($text, "http://www.igg.com/member/reg.php?gid=9")
_IEAction ($button, "click")

For $iIndex = 26 to 30
Sleep(500)
Send("{enter}")
Sleep(2000)
Send("ID" & $iIndex)
Sleep(500)
Send("{tab}")
Send("Password")
Sleep(500)
Send("{tab}")
Send("Password")
Sleep(500)
Send("{tab}")
Send("Email" & $iIndex & "@gmail.com")
Sleep(500)
Send("{tab}")
Sleep(500)
Send("{enter}")
Sleep(10000)
Send("{backspace}")
Next