Value	Description
0	No error / Success
1	General Error
2	Invalid Mode
3	Required data not found in .iss file
4	Not enough memory available
5	A required file was not found
6	Cannot write to .iss file
7	Cannot write to the log file
8	The path giving to the .iss file is not valid
9	Not a valid list type (string or number)
10	The data type is invalid
11	Unknown error during setup
12	A dialog shown during setup was not expected (Dialogs are out of orders)
51	Cannot create one or more directories
52	Cannot access a file or folder
53	An invalid option is specified in the .iss file

Error codes are used by Appl_ISResultCode

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