我下载的Solideworks安装后出一个对话框，内容如下：错误1721。There is a problem with this Windows Installer package.A program required for this install to complet could not be run. Contact your support personnel or package vendor. Action:C:/Windows/,command:regedit /s"C:/Program Files/Solideworks/lang/userpref.reg"点击确定后就显示安装失败。我此前用台式机XP的系统安装过这个软件，运行正常。。现在换笔记本了，用的是Vista系统，安装就出现这种情况。。请问各行能解决么？在下先说声谢了~~
