Windows Installer - can't install ANY msi package

I am trying to upgrade my VPN software to Cisco AnyConnect but I cannot get the software to install on my laptop. The installation process seems to make a fair amount of progress, but then it stops and says: "There is a problem with this Windows Installer package. A program run as part of the...

Hi, I have been deploying out fonts to our Windows 7 machines to Install a new font via MSI software roll out and registry setting via GPO: HKLM\Software\Microsoft\WindowsNT\CurrentVersion\Fonts\(Font name) Since the Install we have noticed a few machines BSOD with: STOP: 0x0000008E

I've tried to download the newest addition of Itunes and it won't let me because of an issue with Windows Installer Package. What do I do to fix this?

I have an English version of windows home premium, and want to intall a dutch language package, but when I go to "control panel" and "clock, language and region" I can't find the place to install the language packages. It is supposed to be below "keyboard and other input methods" but it is empty...

I am working on automation project in which we are installing the Windows OS on client machine with the help of different OS packages available on server. While installing Windows XP/2003 we are checking for the OS installer packages to get the difference between x86 and x64 architectures. ...