Security Update for Microsoft .NET Framework, Version 1.1 Service Pack 1 (KB929729)

Question：

I can't update the file on windows update. Error(s) found: Code643 "WindowsUpdate_00000643" "WindowsUpdate_dt000"

Need help please! Anyone?

Thanks...

Answer 1：Hi Mcuason,

Thank you for posting on the Microsoft Answers Forums.
To resolve this issue follow these steps:

  Step 1: Download Microsoft Windows

Installer CleanUp utility
  ====================================
  1. Visit:
  http://download.microsoft.com/downlo...BD/msicuu2.exe
  2. Save the file to your computer.
  3. Right click "msicuu2.exe", click "Run as administrator" and follow the
  wizard to install this tool on your computer.
 
  Step 2: Remove .NET Framework
  ========================
  1. Click Start - All Programs- Windows Installer Clean Up, click Allow.
  2. See if you can find .Net Framework software. If so, remove them.
 
  After that, please restart the computer and perform the following
  suggestions to reinstall .NET framework 1.1 and the updates for it.
 
  Step 3: Install .NET Framework 1.1 Redistributable Package and related updates
  ==================================================
  1. Please download the Microsoft .NET Framework Version 1.1 Redistributable
  Package from the following link and save it to the C drive (C:\)
 
  1) Microsoft .NET Framework Version 1.1 Redistributable Package
 
  http://download.microsoft.com/downlo...6/dotnetfx.exe
 
  2) Microsoft .NET Framework 1.1 Service Pack 1
 
  http://download.microsoft.com/downlo...867460-X86.exe
 
  3) Security Update for Microsoft .NET Framework, Version 1.1 Service Pack 1
  (KB928366)
 
  http://www.download.windowsupdate.co...d81a178b15.exe
 
  4) .NET Framework 1.1 Service Pack 1 SYSTEM.WEB.DLL and MSCOREE.DLL Security
  Update for Windows Vista (KB929729)
 
  http://download.microsoft.com/downlo...929729-X86.exe

Please post back and let us know if this information was helpful or if you are still needing assistance.

---

Martin

and let us know what you think

Answer 2：

It worked!!! Now I am able to update. Thank you so much.

Answer 3：I still have the same problem... nothing seems to happened

Please, can you give me a hand?
Thanks