Increase SQL server performance by using WIFI(Windows Instant File Initialization)

This is an interesting post I came across by Saleem Hakani. I have not tested it yet.
It promises to reduce the time for
Creating a database
Expand data files for additional growth
Automatic data file growth due to auto-grow settings
Restoring a database, etc.
http://sqlcommunity.com/SQL-ARTICLES/Post/1514/SQL-Server-File-Operations-on-Steroid"

MSI installation package did not run successfully.

At times you find that some msi installer that you ran did not install successfully.
You can enable MSI verbose logging by running below command and view the logs from %temp% folder.
You will have to add the below reg key to the machine you are installing the msi on.
Run this command in the admin prompt to add the key.

reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\Installer /v Logging /t REG_SZ /d voicewarmup /f