# Problem with screenmaker project.

**URL:** <https://tech-community.robotics.abb.com/t/problem-with-screenmaker-project/10807>\
**Category:** ScreenMaker\
**Tags:** vslangproj\
**Created:** [July 9, 2022, 7:41am UTC](https://tech-community.robotics.abb.com/t/problem-with-screenmaker-project/10807 "2022-07-09T07:41:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Ciertoro](https://avatars.discourse-cdn.com/v4/letter/c/fbc32d/32.png) [@Ciertoro](https://tech-community.robotics.abb.com/u/Ciertoro)\
**Post date:** [July 9, 2022, 7:41am UTC](https://tech-community.robotics.abb.com/t/problem-with-screenmaker-project/10807/1 "2022-07-09T07:41:59Z")

</div>

Hello everyone.  
I have a problem with my existing project created in ScreenMaker. Actually, of all the ones I’ve created. When i open the project, bottom write this warning:  
system.io.filenotfoundexception: could not load file or assembly “VSLangProj. Version=7.0.3300.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a” or one of its dependencies.  
What is it and how i can solution this problem?