The MSIEXEC file is linked to missing export MSI.DLL:222
This error message is displayed during installation of Office applications, if the installation disks have become damaged or corrupted in any way. This can occur for numerous reasons. For instance, if you have downloaded the installation files and the download was interrupted before it could complete then this may cause damage to the installation files. Damage to an installation disk can also cause this error.
It is necessary to update the installer that is resident on your hard drive. This is done by visiting the Microsoft website, and downloading installer version 2.0. Once you have done this, try again to run setup. Everything should now work.
