Hi Ulimatescar,
Well… I think that there is confusion. The .iso is generated by U3 System.
If you have a Cruzer, that originally had U3, and that it is not ruined, it is very easy the restoration.
But , in the following manner:
1- With U3 LaunchPad Installer, in the PC (NEVER in the Cruzer).
2- Plug the Cruzer.
3- Run the program, U3 LaunchPad Installer.
3.1- The program, automatically detects the U3 System , that is in the hardware of the Cruzer, and tell you to do, and ready.
3.2- The program, says there is something wrong…
3.3- Then we tried with U3 LaunchPad Restore, run in the PC (NEVER in the Cruzer).
3.4- The program, automatically detects the U3 System, that is in the hardware of the Cruzer, and tell you to do, and ready.
3.5- The program, says there is something wrong…
3.6- Then we tried with other U3 LaunchPad Remove, run in the PC (NEVER in the Cruzer).
3.7- The program, automatically detects the U3 System, that is in the hardware of the Cruzer, and tell you to do, and ready.
3.8- The program, says that all is well, and that has been cleaned well…
3.9- Then, return to step 3 again, and ready.
3.10- The program, says that all is wrong, and can not clean up nothing…
3.11- Implies that U3 System is ruined, we not suffer more, and we use the Cruzer as a common pendrive.
Luck, and then you tell us, what happened, please.
Regards, Alfred. (Google translated)