Install asp.net MVC3.0 error 0x80070643

Today, a new laptop installed, but in the installation of ASP.net MVC 3.0, the installation program reported a serious error, originally thought to be the package download problem (the new download package), download the installation, is still a serious error, carefully read the error, the wrong code is "0x80070643", After searching for the error, MS has this wrong report: http://support.microsoft.com/kb/2531566

Because I first installed the vs2010 SP1 caused by, the solution is to enter the registry, delete the following registry information

Hkey_local_machine/software/microsoft/asp.net/4.0.30319.0/path
Hkey_local_machine/software/wow6432node/microsoft/asp.net/4.0.30319.0/path

(Only the first registry key on my Computer)

Then reinstall the ASP.NET MVC 3 package and install successfully.

Finally, the above registry information back.

update:2011-06-02

today again found a good way: direct decompression AspNetMVC3Setup.exe, into the uncompressed directory execution

Aspnetmvc3.msi, Aspnetmvc3vs2010tools.msi and other installation package