Using niosII IDE about ecos

[Altera_Forum]

Hi: 

I followed the steps on the "ecos for niosII " offered by ecos , and now I was up to the step 7th : using niosII IDE , when I fixed all of the design, and using the "niosII Instruction Set Simulator " to "debug..." the "hello" ,and found the following errors:   Info : Successfully read SOPC Builder PTF file 'G:\standard\std_1c20.ptf' Warning : SOPC Builder system component lan91c111 is not supported by the simula tor. Simulation may be incorrect if your software attempts to access it Warning : SOPC Builder system component button_pio is not supported by the simul ator. Simulation may be incorrect if your software attempts to access it Warning : SOPC Builder system component led_pio is not supported by the simulato r. Simulation may be incorrect if your software attempts to access it Warning : SOPC Builder system component lcd_display is not supported by the simu lator. Simulation may be incorrect if your software attempts to access it Warning : SOPC Builder system component seven_seg_pio is not supported by the si mulator. Simulation may be incorrect if your software attempts to access it Warning : SOPC Builder system component reconfig_request_pio is not supported by  the simulator. Simulation may be incorrect if your software attempts to access  it Warning : SOPC Builder system component sysid is not supported by the simulator.  Simulation may be incorrect if your software attempts to access it Info : The debugger will be attached to processor cpu on port auto Info : Configuring 'std_1c20' model Info : PTF Setting jtag_uart/SYSTEM_BUILDER_INFO/Iss_Launch_Telnet="0" detected Info : 'jtag_uart' character stream will be displayed in this window Info : The host communication device for stdin is jtag_uart Info : The host communication device for stdout is jtag_uart Info : The host communication device for stderr is jtag_uart Info : PTF Setting uart1/SYSTEM_BUILDER_INFO/Iss_Launch_Telnet="0" detected Info : 'uart1' character stream will be displayed in this window Info : Exiting std_1c20 model with return code 1 (1 fatal error, 1 error, 7 warn ings) Error! : Unable to load memory block at address 0x0 from ELF file hello Fatal Error! : Memory map is not consistent with memory image file - check that  file 'hello' is compiled and linked for system 'G:\standard\std_1c20.ptf'  who can tell me what's wrong with it ? and how can I do for it ?  help!!!!!  thks