After one generates a msi file post repacakaging, the Repackaged msi either fails to run successfully or Repackaged msi installs successfully, but the application does not run.
Repackaging is not a simple process. It at times, requires lot of trial and error, before one can get a 'good' msi and working resultant applicaiton. It also requires good knowledge of the product, one is trying to repackage so that when the application fails, one can try to debug on why the application fails and then add/remove data from Repackager.