
Originally Posted by
baglady
help please...I have attempted many times and failed to install a security update for Microsoft.NetFramework,version 1.1 service pack 1 (KB29729). I receive a failed to install with a Code 66A. I have tried to find an explanation for the code to no avail. This is listed as an important update for vista but I am stumped as to why it won't install.....hopefully someone has the answer? I would be VERY appreciative!!

Hello, If dmex said you shouldn't need it, you don't need it.Right click on that update, choose hide. However, to your information, there is a prerequisite before you can install the update. You'll need to install Microsift Windows Installer 3.1 first. Give me a minute, I'll find you the link for it.