In the ‘Setup.log’ file, usually found in the installation source folder, system folder or root drive, locate the ‘ResultCode’ line.
[InstallShield Silent]
Version=v7.00
File=Log File
[ResponseResult]
ResultCode=0
[Application]
Name=Microsoft Windows Application
Version=1.2.2.0
Company=Microsoft
Lang=0409
List of InstallShield install Return Codes or ‘ResultCodes’ if you will:
Success:
0
Errors:
-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 file
-9 Not a valid list type (string or number)
-10 Data type is invalid
-11 Unknown error during setup
-12 Dialogs are out of order
-51 Cannot create the specified folder
-52 Cannot access the specified file or folder
-53 Invalid option selected
Source: IT Ninja