都急死我了，安装时提示：The contents of this file cannot be unpacked.The executable you are attempting to run has been corrupted .please obtain another copy of the file.verify its integrity ,and try again.
我以为从http://202.107.104.21/soft/down/vegasvideo20b.exe下载时出的错误，又换了个站点ftp://files.sonicfoundry.com/demos/ vegasvideo20b.exe可还是依然如故。我处于崩溃的边缘，40多M呀！！谁来帮帮我！！！