编写ELF时遇到的错误提示!!! 高手请近!!!

IDF

Building configuration: 123 - Release
Updating build tree...

main.c
iccarm.exe E:\arm\main.c -D NDEBUG -o C:\Documents and Settings\3374\桌面\elf\Release\Obj\ -z9 --cpu_mode arm  
--endian little --cpu ARM7TDMI --stack_align 4 -e --fpu None --dlib_config C:\Program Files\IAR Systems\Embedded  
Workbench 4.0 Evaluation\ARM\LIB\dl4tpannl8n.h -I C:\Program Files\IAR Systems\Embedded Workbench 4.0  
Evaluation\ARM\INC\ --inline_threshold=2  

   IAR ARM ANSI C/C++ Compiler V4.41A/W32 EVALUATION
   Copyright 1999-2005 IAR Systems. All rights reserved.  
Fatal Error[Cp001]: Copy protection check, No valid license found for this product [20]

Total number of errors: 1
Total number of warnings: 0


我只是学过简单的C++入门 SQL,JAVA,HTML,C#,JSP

IAR从来没接触过,我刚把IAR装上就用写好的代码测试,结果就出现了上面的错误
:-') 刚刚开始就遇到问题了:'(
只有等待高手了!!!

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