This message is caused by an internal PackageForTheWeb (PFTW) executable. PFTW is a tool used to put installations on the Internet. This error might occur after booting up the system. The actual file name could vary. The internal name should be similar to one of the following:
Note: InstallShield is not running this file on your system. InstallShield is just the author of this executable file. One of the applications installed on your system is attempting to use this file.