2010/6/3:13:55:24 Administrator MICROSOF-5D086C === Installation started on MICROSOF-5D086C by Administrator ===2010/6/3:13:55:26 Administrator MICROSOF-5D086C Install MSI Runtime 3.1 Skipped Windows Installer upgrade is not required. System Version = 3.1.4000.40392010/6/3:13:55:26 Administrator MICROSOF-5D086C Install .NET Framework Runtime 2.0 Skipped .NET Framework Runtime upgrade is not required. System Version = 2.0.50727.02010/6/3:13:55:53 Administrator MICROSOF-5D086C Install .NET Framework Runtime 2.0 Language Pack Succeeded Command = "E:\CAD2007\acadFeui\support\dotnetfx\chs\langpack.exe" /q:a /c:"install.exe /qb"2010/6/3:13:55:53 Administrator MICROSOF-5D086C Install DirectX 9.0 Runtime Failed Failure is ignored, Result=32010/6/3:13:55:53 Administrator MICROSOF-5D086C Install MDAC 2.7 Skipped MDAC upgrade is not required. System Version = 2.81.1117.02010/6/3:13:55:53 Administrator MICROSOF-5D086C Install Autodesk DWF Viewer Failed Failure is ignored, Result=32010/6/3:13:55:53 Administrator MICROSOF-5D086C Install Flash Failed Failure is ignored, Result=32010/6/3:14:05:50 Administrator MICROSOF-5D086C Install AutoCAD 2007 Failed Installation aborted, Result=16032010/6/3:14:05:50 Administrator MICROSOF-5D086C === Installation ended ===以上是失败的原因，怎么解决？