请教一个问题。
我好不容易下了一个Cakewalk.Snoar.Full.ISO。。。刻录了光盘，安装时提示不是正版，怎么弄哦！请大侠帮忙！
提示信息如下：
this cakewalk appilcation in not being installed form a proper cd-rom
you myst install this appilcation by invoking the installer from the original product cd-rom,which myst be installed into your computer cd-rom drive. please check that you have the proper cd-rom installed in your drive.
