# Authentication error trying to use Simbrief 2020

**URL:** <https://forum.navigraph.com/t/authentication-error-trying-to-use-simbrief-2020/18578>\
**Category:** Dispatch for MSFS\
**Created:** [February 4, 2025, 8:45pm UTC](https://forum.navigraph.com/t/authentication-error-trying-to-use-simbrief-2020/18578 "2025-02-04T20:45:49Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Ian](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/ian/32/154_2.png) [@Ian](https://forum.navigraph.com/u/Ian)\
**Post date:** [February 5, 2025, 12:06am UTC](https://forum.navigraph.com/t/authentication-error-trying-to-use-simbrief-2020/18578/2 "2025-02-05T00:06:30Z")

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Hi…,

Welcome.

Please try [Simlink stuck - #2 by Ian](https://forum.navigraph.com/t/simlink-stuck/17931/2)

Cheers  
Ian

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