# Crash when using Simlink

**URL:** <https://forum.navigraph.com/t/crash-when-using-simlink/24656>\
**Category:** Simlink/Moving Map\
**Created:** [October 29, 2026, 10:43am UTC](https://forum.navigraph.com/t/crash-when-using-simlink/24656 "2026-10-29T10:43:01Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ZQQQQQ](https://avatars.discourse-cdn.com/v4/letter/z/96bed5/32.png) [@ZQQQQQ](https://forum.navigraph.com/u/ZQQQQQ)\
**Post date:** [October 29, 2026, 10:43am UTC](https://forum.navigraph.com/t/crash-when-using-simlink/24656/1 "2026-10-29T10:43:01Z")

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### Simulator Version

FSX

### Operating System

Windows 10

### Description of the Issue

my sim works smoothly, but every time i use navi datalink, it always crash, window log say API.DLL is the cause. Is there anyway to fix it?

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<div class="post-metadata">

**Author:** ![vishalahir](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/vishalahir/32/15530_2.png) [@vishalahir](https://forum.navigraph.com/u/vishalahir)\
**Post date:** [October 29, 2026, 3:20pm UTC](https://forum.navigraph.com/t/crash-when-using-simlink/24656/2 "2026-10-29T15:20:47Z")

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Hello,

Welcome to the Navigraph Forum!

Please reinstall the Simlink app from [Navigraph](http://www.navigraph.com/downloads).

If you’re still having trouble, just let us know.

Thanks!

**Best Regards,**  
**Vishal Ahir**  
**Navigraph**