# Copying file filed (upgrading to 2.01.05)

**URL:** https://qa.fmod.com/t/copying-file-filed-upgrading-to-2-01-05/16434
**Category:** Unity
**Created:** [November 16, 2020, 9:56pm UTC](https://qa.fmod.com/t/copying-file-filed-upgrading-to-2-01-05/16434 "2020-11-16T21:56:44Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![SquareBunny](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/squarebunny/32/1700_2.png) [@SquareBunny](https://qa.fmod.com/u/SquareBunny)
#### Post date: [November 16, 2020, 9:56pm UTC](https://qa.fmod.com/t/copying-file-filed-upgrading-to-2-01-05/16434/1 "2020-11-16T21:56:44Z")

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Good day!

By a some reason can’t upgrade unity FMOD to 2.01.05. I get this message:

 ![image](https://canada1.discourse-cdn.com/flex036/uploads/fmod/original/2X/4/4dcf7d0a2128cc2e69220d98431f1093667c5b68.png)

Is where any way to fix it please?

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### Author: ![SquareBunny](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/squarebunny/32/1700_2.png) [@SquareBunny](https://qa.fmod.com/u/SquareBunny)
#### Post date: [November 16, 2020, 9:59pm UTC](https://qa.fmod.com/t/copying-file-filed-upgrading-to-2-01-05/16434/2 "2020-11-16T21:59:00Z")

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And this:

 ![image](https://canada1.discourse-cdn.com/flex036/uploads/fmod/original/2X/2/288713a0e0ae8a91eda90d23f9664e8d88777440.png)

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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: [November 17, 2020, 5:29am UTC](https://qa.fmod.com/t/copying-file-filed-upgrading-to-2-01-05/16434/3 "2020-11-17T05:29:00Z")

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This is a common issue when updating, the FMOD DLLs are in use by the editor causing the update to fail. We are looking into some clever ways we can get around this Unity issue but for now please see our [troubleshooting guide](https://fmod.com/resources/documentation-unity?version=2.1&page=troubleshooting.html#copying-file-failed) for steps to update.

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<div class="post-metadata">

### Author: ![SquareBunny](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/squarebunny/32/1700_2.png) [@SquareBunny](https://qa.fmod.com/u/SquareBunny)
#### Post date: [November 17, 2020, 1:55pm UTC](https://qa.fmod.com/t/copying-file-filed-upgrading-to-2-01-05/16434/4 "2020-11-17T13:55:47Z")

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Thank you, friend! It works)