Trouble with IE7 runonce

insert the following dwords.

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

recover registry  http://support.microsoft.com/kb/307545

Access Denied XP2 up http://support.microsoft.com/kb/873148

rebuild permissions http://winonline.blogspot.com/2005/11/reset-entire-registry-permissions-to.html

http://www.microsoft.com/downloads/details.aspx?FamilyId=E8BA3E56-D8FE-4A91-93CF-ED6985E3927B&displaylang=en

XP will not update after repair.

http://windowssecrets.com/2007/09/27/03-Stealth-Windows-update-prevents-XP-repair

.pst backup

http://www.microsoft.com/downloads/details.aspx?FamilyId=8B081F3A-B7D0-4B16-B8AF-5A6322F4FD01&displaylang=en