I have recently purchased an IBM refurbished computer (3GHz P4, 1GB memory, 80 GB drive, Windows XP Pro which I updated using the latest updates from Microsoft) and am installing software on the computer. When installing a file called focusmax.msi (http://users.bsdwebsolutions.com/~larryweber/FocusMaxDownload.htm
) by double-clicking on it, I get the following message in a dialog box from Windows Installer: "This installation package could not be opened. Contact the application vendor to verify that this is a valid Windows Installer package". I have installed this software on another computer, so it is not the package that is the problem.
Your help would be truly appreciated,