_IENavigate timeout and stoped the program

[Rodia2000]

Hi, I have this code into a loop, but in firts iteration print STEP 1 appear the web page, but stoped the program, after many time throw next error, does any one know what is the problem?

--> IE.au3 T3.0-2 Warning from function _IELoadWait, $_IESTATUS_LoadWaitTimeout

http://www.elgrantlapalero.com/cortadora-de-metales-1-900w-gco-2000-bosch.html
STEP 1
"C:\Program Files (x86)\AutoIt3\Include\IE.au3" (272) : ==> The requested action with this object has failed.:
$oObject.navigate($sUrl)
$oObject^ ERROR

ConsoleWrite('STEP 1' & @CRLF)
   _IENavigate($oIE,$URL_Prod)
   ConsoleWrite('STEP 2' & @CRLF)