# FMOD Studio / FMOD Studio Editor are "missing or built with a different engine version"

**URL:** <https://qa.fmod.com/t/fmod-studio-fmod-studio-editor-are-missing-or-built-with-a-different-engine-version/16174>\
**Category:** Unreal Engine\
**Created:** [September 11, 2020, 10:10pm UTC](https://qa.fmod.com/t/fmod-studio-fmod-studio-editor-are-missing-or-built-with-a-different-engine-version/16174 "2020-09-11T22:10:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![D.Metcalfe](https://avatars.discourse-cdn.com/v4/letter/d/6de8d8/32.png) [@D.Metcalfe](https://qa.fmod.com/u/D.Metcalfe)\
**Post date:** [September 11, 2020, 10:10pm UTC](https://qa.fmod.com/t/fmod-studio-fmod-studio-editor-are-missing-or-built-with-a-different-engine-version/16174/1 "2020-09-11T22:10:42Z")

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![image](https://canada1.discourse-cdn.com/flex036/uploads/fmod/original/2X/d/de7fa3540aa37f64da06f952c6fa4026e13c8979.png)

I’m getting this error when I try and open a project running on UE4.25.3 and am pretty lost on what to do. Clicking yes to rebuild the modules doesn’t help.

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**Author:** ![mathew](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/mathew/32/431_2.png) [@mathew](https://qa.fmod.com/u/mathew)\
**Post date:** [September 14, 2020, 3:43am UTC](https://qa.fmod.com/t/fmod-studio-fmod-studio-editor-are-missing-or-built-with-a-different-engine-version/16174/2 "2020-09-14T03:43:55Z")

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Is it possible you’re using the 4.25+ integration? Check this other thread for further [discussion](https://qa.fmod.com/t/ue4-25-3-does-not-work-with-fmod-integration/16059).