【求助】突然无法启动pro/e2001

ppkurt

我的机子昨天还用的好好的不知怎么今天来上班突然无法运行pro/e2001点击后出现
out of environment space
ERROR Cannot detect what machine type you have.
Please make one of the following settings:
  
set PROCESSOR=Alpha_AXP     - For Windows NT Alpha based machines.
  
set PROCESSOR=MIPS_R4000    - For Windows NT MIPS based machines.
  
set PROCESSOR=INTEL_486     - For Windows NT Intel based machines.
  
File not found
  
请教高手可否知道这是什么原因，该如何设置，急盼佳音