Спасибо за советы, но вы, наверное, не читали ответы:
Int_64 |
Все, нашел. Если кому интересно:
0 Success. -1 General error. -2 Invalid mode. -3 Required data not found in the Setup.iss file. -4 Not enough memory available. -5 File does not exist. -6 Cannot write to the response file. -7 Unable to write to the log file. -8 Invalid path to the InstallShield Silent response (.iss) file. -9 Not a valid list type (string or number). -10 Data type is invalid. -11 Unknown error during setup. -12 Dialog boxes are out of order. -51 Cannot create the specified folder. -52 Cannot access the specified file or folder. -53 Invalid option selected. |
Кстати, все параметры были хорошо "спрятаны" в справке в InstallShield.