RunOnce

Create a .reg file or edit it directly.

CAUTION: Before making any changes to the Windows XP Registry, please backup your Windows XP

==================================
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"RunOnceHasShown"=dword:00000001
"RunOnceComplete"=dword:00000001

==================================