Outlook Express signatures

I cannot edit my Outlook Express signatures Tools/Optiions/Signatures
When click OK or apply The Error Message pops up and OE closes

ERROR MESSAGE

Outlook Express has encountered a problem and needs to close.

Error signature
AppName: msimn.exe AppVer: 6.0.2800.1123 ModName:msvcrt.dll
ModVer: 7.0.2600.1106 Offset:00033ec0

OS Name Microsoft Windows XP Professional
Version 5.1.2600 Service Pack 1 Build 2600

reinstall Outlook Express 6 , registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{44BBA840-CC51-11CF-AAFA-00AA00B6015C}
Changed the value data from 1 to 0.

Reboot and Outlook Express is confirmed remove and pop-up windows also asked if wanting to remove OE settings.
Ran IE sp1 setup at http://www.microsoft.com/windows/ie/downloads/critical/ie6sp1/default.
mspx

Still this doesn't resolve Signatures bug.

Please help, somebody!!

Best regards,

Alfred