REGEDIT4

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Search Page"="http://radix.ibest.com.br/"
"Search Bar"="http://radix.ibest.com.br/estatica/oficial_ie_search_03.html"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchURL]
""="http://radix.ibest.com.br//servlet/radix.Busca/?keywords=%s"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Search]
"SearchAssistant"="http://radix.ibest.com.br/estatica/oficial_ie_search_03.html"