AutoCAD2007 安装出错

我的CAD2007装到最后一步总出错，提示说让我查看安装记录，可我看不懂有谁能帮我看看问题在哪里吗？
2008/4/18:10:58:20 hb HB-PC === Installation started on HB-PC by hb ===
2008/4/18:10:58:22 hb HB-PC Install MSI Runtime 3.1 Skipped Windows Installer upgrade is not required. System Version = 4.0.6000.16386
2008/4/18:10:58:22 hb HB-PC Install .NET Framework Runtime 2.0 Skipped .NET Framework Runtime upgrade is not required. System Version = 2.0.50727.0
2008/4/18:10:58:23 hb HB-PC Install .NET Framework Runtime 2.0 Language Pack Succeeded Command = "G:\软件\AutoCAD 2007 CHS 简体中文版\解压后\acadFeui\support\dotnetfx\chs\langpack.exe" /q:a /c:"install.exe /qb"
2008/4/18:10:58:23 hb HB-PC Install DirectX 9.0 Runtime Failed Failure is ignored, Result=3
2008/4/18:10:58:23 hb HB-PC Install MDAC 2.7 Skipped MDAC upgrade is not required. System Version = 6.0.6000.16386
2008/4/18:10:58:23 hb HB-PC Install Autodesk DWF Viewer Failed Failure is ignored, Result=3
2008/4/18:10:58:23 hb HB-PC Install Flash Failed Failure is ignored, Result=3
2008/4/18:11:04:29 hb HB-PC Install AutoCAD 2007 Failed Installation aborted, Result=1603
2008/4/18:11:04:29 hb HB-PC === Installation ended ===
一楼的方法试过了,不行啊,还是出现这个对话框
错误1935.安装程序集“Microsoft.MSXML2,publicKeyToken='6bd6b9abf345378f'processorArchitecture="x86",version="4.20.9818.0",type="win32"”过程中发生错误。
我找到的错误信息和前面的一样，那位高手能解决下，急啊

还是用不了

相关了解……