Windows Installer Error When Installing Games

[Duckworth13]

At the end of COD2 installation it goes fine all the way up to the very end and just gets a windows installer error!
Any help would be much appreciated
Jack

 

[alidabiri]

you need to download the latest version of windows installer. you can get it from here:
http://www.microsoft.com/downloads/...FC-5F56-4A38-B838-DE776FD4138C&displaylang=en

 

[Duckworth13]

ive got that already

 

[alidabiri]

is it installed on your machine and registered?