rslinx clasicc lite is required
the installation sfotware has detected that you have an old version.

or no version .of rslinx classic lite installed on your computer .it is

necessary to install the  current version of rslinx classic lite.to

install rslinx lite.go to the required steps section .of the rsnetworx

installon this cd.  
各朋友，这是什么意思，应该怎么处理？

请问上面的老师，你这么说我不太明白，或者说你做过罗克韦尔软件的安装吗，下面我应该怎么处理？

rsnetworx

，这是ab工业以太网硬件组态软件》