如果没有安装 Net Framework 1.1 请先安装 NET Framework :http://download.microsoft.com/download/7/b/9/7b90644d-1af0-42b9-b76d-a2770319a568/dotnetfx.exe点这里下载免费版：http://dl.google.com/sketchup/gsu6/GoogleSketchUpWEN.exe
http://download.microsoft.com/download/7/b/9/7b90644d-1af0-42b9-b76d-a2770319a568/dotnetfx.exe
点这里下载免费版：
http://dl.google.com/sketchup/gsu6/GoogleSketchUpWEN.exe
点这里下载专业版：
http://dl.google.com/sketchup/gsu6/GoogleSketchUpProWEN.exe
