Microsoft .NET framework setup failed.
Submitted by Ryan on Friday, 5 December 20084 Comments
If you encounter this while trying to install the standalone .Net Framework 1.1 or even 2.0 or 3.0, try doing this:
Go to your start menu.
Click on Run
Type in msiexec.exe /regserver
Hit Enter
Now try it again. It should work.

Doesn’t work
great, worked for me. thanks!
It’s worked ! Thank you ^0^
omg thank you!!!