安装了MDK5.1，编译用MDK3.8建立的工程不通过，求解

1126163471

安装了MDK5.1，编译用MDK3.8建立的工程，结果不通过（程序是正确的，原来用MDK3.8编译可以通过），出现了下面的错误
Rebuild target 'Target 1'
assembling STM32F10x.s...
compiling test.c...
test.c(1): error:  #5: cannot open source input file "stm32f10x_lib.h": No such file or directory
  #include <stm32f10x_lib.h>
test.c: 0 warnings, 1 error
compiling delay.c...
..\SYSTEM\delay\delay.c(1): error:  #5: cannot open source input file "stm32f10x_lib.h": No such file or directory
  #include <stm32f10x_lib.h>
..\SYSTEM\delay\delay.c: 0 warnings, 1 error
compiling sys.c...
..\SYSTEM\sys\sys.c(1): error:  #5: cannot open source input file "stm32f10x_lib.h": No such file or directory
  #include <stm32f10x_lib.h>             
..\SYSTEM\sys\sys.c: 0 warnings, 1 error
compiling usart.c...
..\SYSTEM\sys\sys.h(3): error:  #5: cannot open source input file "stm32f10x_lib.h": No such file or directory
  #include <stm32f10x_lib.h>
..\SYSTEM\usart\usart.c: 0 warnings, 1 error
compiling led.c...
..\HARDWARE\LED\led.c(1): error:  #5: cannot open source input file "stm32f10x_lib.h": No such file or directory
  #include <stm32f10x_lib.h>       
..\HARDWARE\LED\led.c: 0 warnings, 1 error
".\TEST.axf" - 5 Error(s), 0 Warning(s).
Target not created

原子哥、各位帮帮忙！！

1126163471

回复【2楼】Admin:
---------------------------------
旧的代码还是很有用的，已经找到解决办法了
http://www.openedv.com/posts/list/10955.htm

Admin

用最新的代码。。。。。。