各位好！
之前做好的一个触摸屏软件现在打不开了，如下提示：
The project was created with an incompatible or beta version of wincc flexible.
It was last opened with (v1.4.0.0 (1.16.16)).
Open the project with a valid wincc flexible version.
If it was a beta version ,use the offical release version.
我的是Wincc flexible 2008 SP2版的，请问怎么处理，谢谢！