Question : How to trick application to install on different OS version?

I use 2008 as a workstation OS. I can't install some specific programs designed for Vista X64 due to the integrated OS check.

I know there is some tool with which I can trick applications to install, tho I can't remember which one is it. :-)

Help is appreciated!

Answer : How to trick application to install on different OS version?

There are chances that installing the .msi file directly will work.
To get it, either search for it on the internet, or install the application on a supported OS and then retrieve the .msi file from there.

If no joy, check this out: http://www.thinkingms.com/dolly/PermaLink,guid,ffd58927-73bb-48fa-8c05-71d072accc8b.aspx