Install Error 643 Security Update for Microsoft .NET Framework
-- Security Update for Microsoft .NET Framework, Version 1.1 Service Pack 1
(KB929729)
The update fails to install, error code 643.
How do I install the udate. Windows Vista Home Premium, Dell PC.
Re: Install Error 643 Security Update for Microsoft .NET Framework
Try freeing about 300MB or so of space on the drive houseing your operating
system, C: most likely. Then try the update again.
RE: Install Error 643 Security Update for Microsoft .NET Framework
I had the same problem for months. Here's what I finally did to make it work:
I went to the Microsoft Download Center and found that this update requires
Service Pack 1.1 which I believed had previously installed since my system is
set for automatic updates. However, as nothing else had worked, I tried it
anyway. Sure enough, a dialog box came up notifying me that it SP 1.1 had
previously installed BUT asking if I wanted to install it on the Net
Framework 1.1. I allowed the install there, then began installation of
update 929729, also on the Net Framework 1.1. It worked.
RE: Install Error 643 Security Update for Microsoft .NET Framework
I believe this is it. The numbers match up with the updates listed on my
machine:
http://www.microsoft.com/downloads/d...DisplayLang=en
RE: Install Error 643 Security Update for Microsoft .NET Framework
Just had to say thanks Earlene! I too had that pesky little problem. The only
hitch I ran into was that it couldn't locate the netfx.msi file. Thankfully
'Search' found it in short order otherwise it was a pretty straightforward
fix. I guess the question I have is "was this trip really necessary MS?"