Q：「XXソフトウェアをインストールしたときにWindowsインストーラサービスにアクセスできない場合はどうすればいいですか？」 'いくつかの努力を重ねた結果、正しい解決方法が見つかりました。次のイタリック体のテキストをメモ帳にコピーして.reg形式で保存し、ダブルクリックしてインポートします。インポート後にVistaを再起動してください。 Windowsレジストリエディタのバージョン5.00 [HKEY_LOCAL_MACHINE \\ SYSTEM \\ CurrentControlSet \\ Services \\ msiserver]" DisplayName" =" @％SystemRoot％\\\\ system32 \\\\ msimsg.dll、-27" ImagePath" = hex（2）：25 、00,73,00,79,00,73,00,74,00,65,00,6d、00,72,00,6f、00,6f、00、\\ 74,00,25,00,5c、 00,73,00,79,00,73,00,74,00,65,00,6d、00,33,00,32,00,5c、00,6d、\\ 00,73,00,69,00 、65,00,78,00,65,00,63,00,20,00,2f、00,56,00,00,00 "説明" = "@％SystemRoot％\\\\ system32 \\\\ msimsg。 Dll、-32 "ObjectName" = "LocalSystem" "ErrorControl" = dword：00000001 "Start" = dword：00000003 "Type" = dword：00000010 "DependOnService" = hex（7）：72、 00,70,00,63,00,73,00,73,00,00,00,00,00" ServiceSidType" = dword：00000001"必須特権" = hex（7）：53,00,65,00 、54,00,63,00,62,00,50,00,72,00,69,00,76、\\ 00,69,00,6c、00,65,00,67,00,65,00、 00,00,53,00,65,00,43,00,72,00,65,00,61,00、\\ 74,00,65,00,50,00,61,00,67,00,65 、00,66,00,69,00,6c、00,65,00,50,00,72,00,69、\\ 00,76,00,69,00,6c、00,65,00,67,00,65,00,00,00,53,00,65,00,4c、00,6f、00,63,00、 \\ 6b、00,4d、00,65,00,6d、00,6f、00,72,00,79,00,50,00,72,00,69,00,76,00,69,00,6c \\ 00,65,00,67,00,65,00,00,00,53,00,65,00,49,00,6e、00,63,00,72,00,65,00,61、 00、\\ 73,00,65,00,42,00,61,00,73,00,65,00,50,00,72,00,69,00,6f、00,72,00,69,00 、74、\\ 00,79,00,50,00,72,00,69,00,76,00,69,00,6c、00,65,00,67,00,65,00,00,00、 53,00、\\ 65,00,43,00,72,00,65,00,61,00,74,00,65,00,50,00,65,00,72,00,6d、00,61 、00,6e、\\ 00,65,00,6e、00,74,00,50,00,72,00,69,00,76,00,69,00,6c、00,65,00,67、 00,65,00、\\ 00,00,53,00,65,00,41,00,75,00,64,00,69,00,74,00,50,00,72,00,69,00 、76,00,69、\\ 00,6c、00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,65,00,63,00、 75,00,72,00、\\ 69,00,74,00,79,00,50,00,72,00,69,00,76,00,69,00,6c、00,65,00,67 、00,65,00,00、\\ 00,53,00,65,00,43,00,68,00,61,00,6e、00,67,00,65,00,4e、00,6f、 00,74,00,69,00、\\ 66,00,79,00,50,00,72,00,69,00,76,00,69,00,6c、00,65,00,67,00 、65,00,00,00,53、\\ 00,65,00,50,00,72,00,6f、00,66,00,69,00,6c、00,65,00,53,00、 69,00,6e、00,67,00、 \\ 6c、00,65,00,50,00,72,00,6f、00,63,00,65,00,73,00,73,00,50,00,72,00,69,00,76 、\\ 00,69,00,6c、00,65,00,67,00,65,00,00,00,53,00,65,00,49,00,6d、00,70,00,65、 00、\\ 72,00,73,00,6f、00,6e、00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00 、6c、\\ 00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,72,00,65,00,61,00,74,00、 65,00、\\ 47,00,6c、00,6f、00,62,00,61,00,6c、00,50,00,72,00,69,00,76,00,69,00,6c 、00,65、\\ 00,67,00,65,00,00,00,53,00,65,00,41,00,73,00,73,00,69,00,67,00,6e、 00,50,00、\\ 72,00,69,00,6d、00,61,00,72,00,79,00,54,00,6f、00,6b、00,65,00,6e、00 、50,00,72、\\ 00,69,00,76,00,69,00,6c、00,65,00,67,00,65,00,00,00,53,00,65,00、 52,00,65,00、\\ 73,00,74,00,6f、00,72,00,65,00,50,00,72,00,69,00,76,00,69,00,6 c 、00,65,00,67、\\ 00,65,00,00,00,53,00,65,00,49,00,6e、00,63,00,72,00,65,00,61、 00,73,00,65,00、\\ 51,00,75,00,6f、00,74,00,61,00,50,00,72,00,69,00,76,00,69,00 、6c、00,65,00,67、\\ 00,65,00,00,00,53,00,65,00,53,00,68,00,75,00,74,00,64,00、 6f、00,77,00,6e、00、\\ 50,00,72,00,69,00,76,00,69,00,6c、00,65,00,67,00,65,00,00 、00,53,00,65,00,54 、\\ 00,61,00,6b、00,65,00,4f、00,77,00,6e、00,65,00,72,00,73,00,68,00,69,00,70、 00、\\ 50,00,72,00,69,00,76,00,69,00,6c、00,65,00,67,00,65,00,00,00,53,00,65,00 、4c、\\ 00,6f、00,61,00,64,00,44,00,72,00,69,00,76,00,65,00,72,00,50,00,72,00、 69,00、\\ 76,00,69,00,6c、00,65,00,67,00,65,00,00,00,00,00" FailureActions" = hex：84,03,00,00 、00,00,00,00,00,00,00,00,03,00,00,00,14,00,00、\\ 00,01,00,00,00、c0、d4,01,00、 01,00,00,00、e0,93,04,00,00,00,00,00,00,00,00,00 [HKEY_LOCAL_MACHINE \\ SYSTEM \\ CurrentControlSet \\ Services \\ msiserver \\ Enum]" 0" ="; Root \\\\ LEGACY_MSISERVER \\\\ 0000 "Count" = dword：00000001 "NextInstance" = dword：00000001