軟件從網上下的軟件有注冊碼，但是打開時出現unabe to load project  as it is configured with a display unit that it is supported by the editor . please disfine a different file.

PRX格式的文件用PRO-EX的軟件吧！到Proface官網里下吧，http://www.proface.com.cn/otasuke/download/這是網址。