[monkkey]

Создайте скриптик для пользователей на вход в систему
\\server\share\ie.cmd

reg.exe /s /y ie.reg

И reg-файл ie.reg

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Desktop\Components]
"DeskHtmlVersion"=dword:00000110
"DeskHtmlMinorVersion"=dword:00000005
"Settings"=dword:00000001
"GeneralFlags"=dword:00000005

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Desktop\Components\0]
"Source"="about:Home"
"SubscribedURL"="about:Home"
"FriendlyName"="My Current Home Page"
"Flags"=dword:00000002
"Position"=hex:2c,00,00,00,4b,00,00,00,00,00,00,00,b5,04,00,00,e2,03,00,00,00,\
00,00,00,01,00,00,00,01,00,00,00,01,00,00,00,00,00,00,00,00,00,00,00
"CurrentState"=hex:04,00,00,40
"OriginalStateInfo"=hex:18,00,00,00,00,01,00,00,00,00,00,00,00,04,00,00,e2,03,\
00,00,04,00,00,40
"RestoredStateInfo"=hex:18,00,00,00,00,01,00,00,00,00,00,00,00,04,00,00,e2,03,\
00,00,01,00,00,00

(Ветку экспортируйте с настроенного компьютера)