# RobotStudio crashes when starting virtual controller after Unpack and Work

**URL:** <https://tech-community.robotics.abb.com/t/robotstudio-crashes-when-starting-virtual-controller-after-unpack-and-work/11024>\
**Category:** RobotStudio\
**Created:** [February 15, 2023, 9:26am UTC](https://tech-community.robotics.abb.com/t/robotstudio-crashes-when-starting-virtual-controller-after-unpack-and-work/11024 "2023-02-15T09:26:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Filbod](https://avatars.discourse-cdn.com/v4/letter/f/7ba0ec/32.png) [@Filbod](https://tech-community.robotics.abb.com/u/Filbod)\
**Post date:** [February 15, 2023, 9:26am UTC](https://tech-community.robotics.abb.com/t/robotstudio-crashes-when-starting-virtual-controller-after-unpack-and-work/11024/1 "2023-02-15T09:26:06Z")

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Hello.  
I have a problem when I try to run my project on other computer. Whenever I unpack the project, virtual controllers stay stopped and after a while I’m getting a Fatal Error (unhandled exception). Even when I unselect restoring backup when unpacking it still happens. Also none of the virtual controllers appear in Controller tab.

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<div class="post-metadata">

**Author:** ![Maxim](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/maxim/32/4429_2.png) [@Maxim](https://tech-community.robotics.abb.com/u/Maxim)\
**Post date:** [February 15, 2023, 10:06am UTC](https://tech-community.robotics.abb.com/t/robotstudio-crashes-when-starting-virtual-controller-after-unpack-and-work/11024/2 "2023-02-15T10:06:01Z")

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Are you able to provide a screenshot what the exception says? In the output window you should be able to double-click the exception to see it.