PTC Creo 5.0开始新的草绘约束显示，我认为是反人类的，PTC应该也明白这一点，所以保留了以前旧版本的配置选项“sketcher_pre_creo4_constraints”。“旧”版本的草绘约束关系显示，R1、L1、→ ←这不是非常直观、简洁、高效吗？
从8.0版本开始，这个“sketcher_pre_creo4_constraints”弃用，意味着只能用所谓“新”的显示方式。新的显示方式第一观感就是一堆圈圈充满了屏幕，至于约束关系，并不能直观、简洁、高效表达出来，这是个灾难式的强制更新！
下面是Win7 64位系统下运行PROE2001的方法：
正常安装完毕后，进入 ..\ProE2001\bin\proe2001.bat，在WIN7 64位系统下会一闪而过，当使用中断命令观察窗口时，会发现CMD窗口的提示是无法识别处理器的架构，用记事本打开proe2001.bat，会发现以下字段
if “%PROCESSOR%” == “INTEL_64” set MC=ia64_nt
if “%PROCESSOR%” == “INTEL_486” set MC=i486_nt
if “%PROCESSOR%” == “MIPS_R4000” set MC=r4000_nt
if “%PROCESSOR%” == “Alpha_AXP” set MC=alpha_nt
if “%PROCESSOR_ARCHITECTURE%” == “IA64” set MC=ia64_nt
if “%PROCESSOR_ARCHITECTURE%” == “x86” set MC=i486_nt
if “%PROCESSOR_ARCHITECTURE%” == “MIPS” set MC=r4000_nt
if “%PROCESSOR_ARCHITECTURE%” == “ALPHA” set MC=alpha_nt
if not “%winbootdir%” == “” set mc=i486_win95
if not “%MC%” == “unset” goto mc_done
echo ERROR Cannot detect what machine type you have.
echo Please make one of the following settings:
echo.
echo set PROCESSOR=Alpha_AXP – For Windows NT Alpha based machines.
echo.
echo set PROCESSOR=MIPS_R4000 – For Windows NT MIPS based machines.
echo.
echo set PROCESSOR=INTEL_486 – For Windows NT Intel based machines.
echo.
echo set PROCESSOR=INTEL_64 – For Windows Intel Itanium based machines.
echo.
echo set winbootdir= – For Windows 95/98 machines.
echo.
exit
:mc_done
其实绝大多数都是已经被淘汰的，需要进行编辑处理，将上述字段修改为如下：
if “%PROCESSOR%” == “INTEL_64” set MC=ia64_nt
if “%PROCESSOR%” == “INTEL_486” set MC=i486_nt
if “%PROCESSOR_ARCHITECTURE%” == “IA64” set MC=ia64_nt
if “%PROCESSOR_ARCHITECTURE%” == “AMD64” set MC=i486_nt
if “%PROCESSOR_ARCHITECTURE%” == “x86” set MC=i486_nt
if not “%MC%” == “unset” goto mc_done
echo ERROR Cannot detect what machine type you have.
echo Please make one of the following settings:
echo.
echo set PROCESSOR=INTEL_486 – For Windows NT Intel based machines.
echo.
echo set PROCESSOR=INTEL_64 – For Windows Intel Itanium based machines.
echo.
echo set PROCESSOR_ARCHITECTURE=AMD64 – For Windows AMD 64 based machines.
echo.
exit
:mc_done
修改完保存退出
如果是用超级，进入安装包用记事本打开 ..\ProE2001\bin\ptcsetup.bat，按上述方法修改代码即可正常超级安装
