Updates Won't Install Successfully - Office 2003

I keep trying to reinstall Windows Updates for my XP that won't install. These are the ones that will not install successfully...Security Update for Word Update for Office 2003 Security Update for Excel 2003 Security Update for Publisher 2003 Update for Office 2003 Update for InfoPath 2003 Security Update for Office 2003 Office 2003 Service Pack 2 Security Update for Office 2003 Security Update for PowerPoint 2003 Update for Outlook Junk Email Filter 2003 Update for Outlook 2003 Security Update for Office 2003 The message I get is that "Updates were unable to be successfully installed".