该文件常见出现的位置

版本	位置
6,5,44,0	\Autodesk\AutoCAD_2011_EKST_Win_32bit\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\Autodesk\AutoCAD_2011_EKST_Win_64bit\x64\zh-TW\acad\Acad\ProgramFiles\Root
6,0,53,0	\ProgramFiles\AutoCAD2010
5,5,216,0	\ProgramFiles\AutoCAD2008
6,7,45,0	\ProgramFiles\Autodesk\AutoCAD2012-TraditionalChinese
6,5,44,0	\ProgramFiles\Autodesk\AutoCAD2011
6,5,44,0	\ProgramFiles\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\ProgramFiles\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\ProgramFiles\Autodesk\AutoCAD2011
5,7,62,0	\ProgramFiles\AutoCAD2009
6,7,45,0	\ProgramFiles\Autodesk\AutoCAD2012-TraditionalChinese
6,7,45,0	\ProgramFiles\Autodesk\2012\AutoCAD2012-TraditionalChinese
6,5,44,0	\CAD\x64\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\cad11\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\Autodesk\AutoCAD_2011_EKST_Win_32bit\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\Autodesk\AutoCAD_2011_EKST_Win_64bit\x64\zh-TW\acad\Acad\ProgramFiles\Root
6,0,53,0	\ProgramFiles\AutoCAD2010
5,5,216,0	\ProgramFiles\AutoCAD2008
6,7,45,0	\ProgramFiles\Autodesk\AutoCAD2012-TraditionalChinese
6,5,44,0	\ProgramFiles\Autodesk\AutoCAD2011
6,5,44,0	\ProgramFiles\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\ProgramFiles\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\ProgramFiles\Autodesk\AutoCAD2011
5,7,62,0	\ProgramFiles\AutoCAD2009
6,7,45,0	\ProgramFiles\Autodesk\AutoCAD2012-TraditionalChinese
6,7,45,0	\ProgramFiles\Autodesk\2012\AutoCAD2012-TraditionalChinese
6,5,44,0	\CAD\x64\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\cad11\x86\zh-TW\acad\Acad\ProgramFiles\Root
6,5,44,0	\x86\zh-TW\acad\Acad\ProgramFiles\Root

一、如果您的系统提示“没有找到AecUiBasecht.dll”或者“缺少AecUiBasecht.dll”等类似错误信息，请把AecUiBasecht.dll下载到本机
二、直接拷贝该文件到系统目录里：
　 1、Windows NT/2000系统，则复制到C:\WINNT\System32目录下。
2、Windows XP/Vista/Win7/8系统，则复制到C:\Windows\System32目录下。
三、然后打开“开始-运行-输入regsvr32 AecUiBasecht.dll”，回车即可解决错误提示！