Windows XP Pro SP2; ASRock 775VM800; Pentium 4; 3GHz; 2Gb RAM
I have been obliged to do a "Repair Install" of XP Pro. All went well until I tried to update the system using Windows Installer 3.1 v1. The installer d'l-ed but the installation failed. There was no indication of why. The same happened when I used Windows Installer 3.1 v2. I have tried various links from Microsoft Knowledge Base, but they all give a dialog box stating: "The requested look-up key was not found in any active activation context" How do I best proceed to update my system?