# FMOD Studio: Encountered Error: ERR\_VERSION The version of this file format is not supported

**URL:** https://qa.fmod.com/t/fmod-studio-encountered-error-err-version-the-version-of-this-file-format-is-not-supported/14730
**Category:** Unity
**Created:** [May 31, 2019, 12:27am UTC](https://qa.fmod.com/t/fmod-studio-encountered-error-err-version-the-version-of-this-file-format-is-not-supported/14730 "2019-05-31T00:27:38Z")
**Posts on this page:** 1
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### Author: ![cameron-fmod](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/cameron-fmod/32/261_2.png) [@cameron-fmod](https://qa.fmod.com/u/cameron-fmod)
#### Post date: [June 7, 2019, 12:07am UTC](https://qa.fmod.com/t/fmod-studio-encountered-error-err-version-the-version-of-this-file-format-is-not-supported/14730/11 "2019-06-07T00:07:11Z")

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1. The ERR\_VERSION was caused by using banks built from version 2.0 in 1.10 API.

2. The 2.0 Integration would not load because of a bug in the code, which has been fixed for an upcoming release and can be found on our github:

> <https://github.com/fmod/UnityIntegration/commit/0ea1175e3b274df900b188388ed2e51381db9c99>

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