問:雙擊運行Outlook Express，卻顯示"無法啟動Outlook Express。應用程序無法打開Outlook Express郵件箱。計算機內存不足或磁盤已滿。請與Microsoft支持部門聯系以獲取更多的幫助。（0×8007007E，126）"，點擊"確定"後，又彈出對話框顯示"MSOE.DLL無法初始化，Outlook Express無法啟動。Outlook Express可能沒有正確安裝。
答:打開注冊表，定位到HKEY_CLASSES_ROOT\CLSID\{4A16043F-676D-11d2-994E- 00C04FA309D4}\InprocServer32，將右邊窗口（默認）的值從%SystemRoot%\System32\dllcache \directdb.dll修改為%programfiles%\common files\system\directdb.dll
小提示：對於初級計算機用戶如無法定位注冊表鍵值,可將下面的字符復制保存到空白記事本並將後綴名改為*.reg保存.
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\CLSID\{4A16043F-676D-11d2-994E-00C04FA309D4}\InprocServer32]
@=hex(2):25,00,70,00,72,00,6f,00,67,00,72,00,61,00,6d,00,66,00,69,00,6c,00,65,\
00,73,00,25,00,5c,00,63,00,6f,00,6d,00,6d,00,6f,00,6e,00,20,00,66,00,69,00,\
6c,00,65,00,73,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,5c,00,64,00,69,\
00,72,00,65,00,63,00,74,00,64,00,62,00,2e,00,64,00,6c,00,6c,00,00,00
"ThreadingModel"="Both"
