【求助】

原使用CAD2000，删除后现安装CAD2002，首次启动时提示非法操作，详细资料如下：
  
ACAD 在 017f:65fe1e3b 的模块
  
  AC1ST15.DLL 中导致无效页错误。
  
Registers:
  
EAX=00000000 CS=017f EIP=65fe1e3b EFLGS=00010246
  
EBX=bff77796 SS=0187 ESP=00e4f888 EBP=00e4fa54
  
ECX=00000000 DS=0187 ESI=00f704a0 FS=3b87
  
EDX=bff7024c ES=0187 EDI=00000001 GS=0000
  
Bytes at CS:EIP:
  
8b 10 8d 4e 04 8d 7e 14 89 11 8b 50 04 89 51 04  
  
Stack dump:
  
00000001 00f705b0 00f70590 64616f4c 7262694c 41797261 20202000 20202020 20202020 20202020 20202020 20202020 20202020 20202020 20202020 20202020  
  
请问该如何解决。谢谢！（请回电邮：tujian@pub.cz.jsinfo.net）
  
               2003.03.21

Check your acad version Comm. ACADVER. If not Ver.16, means
this disk is one of the valuation copy.
ACIST15.DLL happen, because this CD install in one PC too frequentely.
You may try another CD even the same series No. Since every CD occupy
one unify CD no.

I guess you are very depressed now, in case of acad2000 refuse to open.
When ACIST15.DLL ERROR appeasr,all acad system will shut down at once.
IF you don't want to FORMAT C: HD, and rebuild operation system,
  THERE ONLY ONE METHOD CAN RESCUE YOUR AutoCAD System :
     §§  Reinstall acad2000 with another ACAD install disk !!
     §§  Never install acad2002 with the present install CD !!
I know, The reason for You uninstall acad2000 before install acad2002 is :
you wish to get acad2000 & acad2002 in the mean time.
Don't be so complicated, it will got the same resault,by
      §§   rename acad2000 to acad before acad2002 install process.
I feel people in China are very fond of Reinstall Acad System, It take big
risk ! Be caution !!!!
  §§ ACIST15.DLL ERROR always waiting to drive you crazy !!

最好把注册表中AUTODESK中的注册项清除干净再重装！

QianFD wrote:
最好把注册表中AUTODESK中的注册项清除干净再重装！

  
这办法虽然不好，没有别的办法时这样做也不错，我也是这样做的