To vypadá na jeblej installer.
Zkus toto:

http://www.instant-registry-fixes.org/troubleshoot- windows-installer-error/

Reinstall Windows Installer - (ve zkratce , přejmenovat knihovny a přeinstalovat installer)

Reinstall Windows Installer

To reinstall Windows Installer, open command prompt by running the ‘cmd’ command. At command prompt type the following commands and press Enter to run each command:

attrib -r -s -h c:\windows\system32\dllcache
ren msi.dll msi.bak
ren msiexec.exe msiexec.bak
ren msihnd.dll msihnd.bak

The above steps enable you to rename the existing msi.dll, msiexec.exe, and msihnd.dll files. Exit command prompt after renaming the files.

Next, download the latest update of Windows Installer for your Windows operating system from the Microsoft Download Center. Install the downloaded installer on your system and shutdown and restart your computer. This method should rectify your Windows Installer problem.

Windows installer enables developers to install and configure their products and applications on Windows systems. If you receive an error related to Windows Installer then you can resolve it either by re-registering the msiexec.exe file or by reinstalling the Windows Installer. Be careful while working with the registry and always make a backup before making any changes to it.