[Bodia1]

Да дело даже не в поисковиках,если их прописать при установке:

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes]
"DefaultScope"="{9BEEB759-0B09-48FC-93B0-8463AB38105C}"
"Version"=dword:00000001

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{00EB5757-709C-42DF-887A-C54FE8908BC3}]
"DisplayName"="Yahoo!"
"URL"="http://ru.search.yahoo.com/search?p={searchTerms}&fr=FP-tab-web-t&ei=UTF-8&vc="

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}]
@="Live Search"
"DisplayName"="@ieframe.dll,-12512"
"URL"="http://search.live.com/results.aspx?q={searchTerms}&src={referrer:source?}"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{1671D3D8-FD0F-453C-A89E-BFA475E68D0F}]
"DisplayName"="Live Search"
"URL"="http://search.live.com/results.aspx?q={searchTerms}&mkt=ru-ru&FORM=IEFM&src={referrer:source?}"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{79B0E636-370A-4A35-9395-26732FAF99ED}]
"DisplayName"="Gismeteo"
"URL"="http://search.gismeteo.ru/?town={searchTerms}&req=findtown"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{7EF53915-101F-47C0-B57F-C8F6424DA12A}]
"DisplayName"="Microsoft"
"URL"="http://search.microsoft.com/results.aspx?mkt=ru-RU&setlang=ru-RU&q={searchTerms}"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{9BEEB759-0B09-48FC-93B0-8463AB38105C}]
"DisplayName"="Google"
"URL"="http://www.google.ru/search?hl=ru&q={searchTerms}&btnG=%D0%9F%D0%BE%D0%B8%D1%81%D0%BA+%D0%B2+Google&lr="

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{B4293CAE-296F-42FE-9404-BB864EF908A8}]
"DisplayName"="Wikipedia"
"URL"="http://ru.wikipedia.org/wiki/{searchTerms}"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{BEECC820-C07A-4955-9F47-3A2BADEF45F7}]
"DisplayName"="Rambler"
"URL"="http://www.rambler.ru/srch?set=www&words={searchTerms}&btnG=%CD%E0%E9%F2%E8%21"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{D610AB16-6086-48A8-B945-52EA3E4A1471}]
"DisplayName"="Яndex"
"URL"="http://www.yandex.ru/yandsearch?stype=&nl=0&text={searchTerms}"

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes\{E0E8E31B-DDCF-40B0-B754-541A85B21328}]
"DisplayName"="Ozon"
"URL"="http://www.ozon.ru/?context=search&text={searchTerms}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\SearchScopes]
"DefaultScope"="{0633EE93-D776-472f-A0FF-E1416B8B2E3A}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}]
@="Live Search"
"DisplayName"="@ieframe.dll,-12512"
"URL"="http://search.live.com/results.aspx?q={searchTerms}&src={referrer:source?}"

всеравно при первом запуске IE7-ОнЛайн.При том сколько учетных записей, столько раз прийдется проходить ОнЛайн.

P.S.
Возможно Microsoft поголовье пользователей пересчитывает.