.axf file not working correctly but .hex file is

Hi I am new to STM32 and I have just started using discovery kit STM32F411 with MDK-ARM5. I compile my code and it compiles fine but when I uload it into the MCU, the code does not work what it is...
.axf file not working correctly but .hex file is

Hi I am new to STM32 and I have just started using discovery kit STM32F411 with MDK-ARM5. I compile my code and it compiles fine but when I uload it into the MCU, the code does not work what it is...
Why this program can not run correctly?

/* Following is a piece of program that I want the two tasks call the same function 'CommonTask'. But either running on Keil UV2 or other simulators it always runs incorrectly to an unexpected code address...
Why this program can not run correctly?

/* Following is a piece of program that I want the two tasks call the same function 'CommonTask'. But either running on Keil UV2 or other simulators it always runs incorrectly to an unexpected code address...
Program not running after dumping Hex. file

Program not running after dumping Hex. file At89c2051 controller could not run program in veroboard I have changed many controller