# PVI Error 4063: Default error (\_DownloadModule)

**URL:** <https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498>\
**Category:** B&R Software & Runtime\
**Tags:** automation-studio, automation-runtime\
**Created:** [October 7, 2024, 9:12am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498 "2024-10-07T09:12:43Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![c543139](https://avatars.discourse-cdn.com/v4/letter/c/FF8800/32.png) [@c543139](https://community.br-automation.com/u/c543139)\
**Post date:** [October 7, 2024, 9:12am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/1 "2024-10-07T09:12:43Z")

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We are upgrading program from 2.7 to AS3.81 , we have removed the library errors and rebuild it without error .. We tried to download the program and we are getting error PVI Error 4063: Default error (\_DownloadModule)  
In help it does not state anything. We tried adding Warm restart before the step where we get this error but we got same error..

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**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\
**Post date:** [October 7, 2024, 10:39am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/2 "2024-10-07T10:39:08Z")

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Hi, what hw do you have? Can you generate CF card? if not, then you can try to change runtime version or disable all hw and sw component and enable them one by one…to figure out what is the cause of your issue.

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**Author:** ![c543139](https://avatars.discourse-cdn.com/v4/letter/c/FF8800/32.png) [@c543139](https://community.br-automation.com/u/c543139)\
**Post date:** [October 7, 2024, 10:54am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/3 "2024-10-07T10:54:53Z")

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Hello Jaroslav,  
Thank you for the reply, we are using  
PLC: CP00292  
HMI: 4B1260.00-K07

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<div class="post-metadata">

**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\
**Post date:** [October 7, 2024, 11:06am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/4 "2024-10-07T11:06:20Z")

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I guess it is CP0292, right?

> **[X20CP0292 | B&R Industrial Automation](https://www.br-automation.com/en/products/x20cp0292/)**
>
> For more than 45 years, B&R has offered a comprehensive portfolio of perfectly coordinated automation products and high-performance technologies.

in this case please follow my second suggestions, disable all hw and sw components, keep only CPU, download…and then enable component by component to figure out cause of your issue.

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<div class="post-metadata">

**Author:** ![c543139](https://avatars.discourse-cdn.com/v4/letter/c/FF8800/32.png) [@c543139](https://community.br-automation.com/u/c543139)\
**Post date:** [October 7, 2024, 2:24pm UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/5 "2024-10-07T14:24:09Z")

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I have checked that the and come to conclusion that AsSGCIOa library that is causing this error

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<div class="post-metadata">

**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\
**Post date:** [October 8, 2024, 6:07am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/6 "2024-10-08T06:07:14Z")

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> [@c543139](#):
>
> AsSGCIO

AsSGCIO

This library can only be used on SGC target systems with AR \< 2.00. AsSGCIO

Starting with AR V2.00, this library is no longer supported, since operation of inputs and outputs is integrated in Automation Studio

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<div class="post-metadata">

**Author:** ![c543139](https://avatars.discourse-cdn.com/v4/letter/c/FF8800/32.png) [@c543139](https://community.br-automation.com/u/c543139)\
**Post date:** [October 8, 2024, 6:19am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/7 "2024-10-08T06:19:05Z")

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Hello Jaroslov,  
Thank you for the update… What could be the way around to do this?

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<div class="post-metadata">

**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\
**Post date:** [October 8, 2024, 6:29am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/8 "2024-10-08T06:29:04Z")

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as it is mentioned in AS Help, you have to remove library and operate inputs and outputs in AS.

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<div class="post-metadata">

**Author:** ![c543139](https://avatars.discourse-cdn.com/v4/letter/c/FF8800/32.png) [@c543139](https://community.br-automation.com/u/c543139)\
**Post date:** [October 8, 2024, 7:55am UTC](https://community.br-automation.com/t/pvi-error-4063-default-error-downloadmodule/4498/9 "2024-10-08T07:55:25Z")

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Thank you so much for the help