Outlook 2003 : Cant view picture in message sent to you

When someone sending you an email following with a pasted picture in the mail (the picture was not as an attachment)and you cant view the picture. There is only a small X on the top left of the picture. You try to do the following:-

1. Go to Start > Run
2. Type regedit and click ok
3. Go to HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Security
4. Look for a key called "OutlookSecureTempFolder"
5. Delete that key and try again