Navigate the the location below in your registry and
make the corresponding change.
For Outlook 4.0 and previous versions, Use This Key:
[HKEY_CURRENT_USER\Software\Microsoft\Outlook Express]
For Outlook 5.x, Use This Key:
[HKEY_CURRENT_USER\Identities\%NUMS%\Software\Microsoft\Outlook Express\5.0]
%NUMS% should be a long string of characters such as: {4A8A549F-9E46-469D-B39E-2826549159AA}
Value Name: NoSplash
Data Type: REG_DWORD
Data:1 = No Splash Screen, 0 = Splash Screen
