msiexec /i C:\Users\Admin\Desktop\Rumba_Office.msi
msiexec /x C:\Users\Admin\Desktop\Rumba_Office.msi
msiexec /i C:\Users\Admin\Desktop\Rumba_Office.msi /qn INSTALLDIR=C:\MyRumbaInstallDir
msiexec /i C:\Users\Admin\Desktop\Rumba_Office.msi /qn MRILANG=MRI2929 INSTALLDIR=C:\MyRumbaInstallDir PRIVATEDIR=C:\MyPrivateDir INTERFACEPRIVATEDIR=c:\MyInterfacePrivateDir CUSTOMIZEDDIRS=1
msiexec /i C:\Users\Admin\Desktop\Rumba_Office.msi /qn /lv C:\instLog.log MRILANG=MRI2928 INSTALLDIR=C:\MyRumbaInstallDir PRIVATEDIR=c:\MyPrivateDir INTERFACEPRIVATEDIR=c:\MyInterfacePrivateDir CUSTOMIZEDDIRS=1