REGEDIT4

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchUrl]
"provider"=""

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchUrl\f]
@="http://foldoc.org?%s"
" "="+"
"#"="%23"
"&"="%26"
"?"="%3F"
"+"="%2B"
"="="%3D"
"/"="%2F"
"%"="%24"