安装升级包时弹出以下内容:
the contents of this file cannot be unpacked. the executable you are attempting to run has been corrupted.Pls obtain another copy of this file, verify its integrity, and try again.
意思是文件已损坏,可是我从3个不同的地方下的,难道都有问题。实在不能理解。
我的系统xp,现在step7版本是v53+HF1,暂时没有装授权。
大家遇到过一样的问题吗?