# CTD Opening In Game Panel and Downloader failed code 403

**URL:** <https://forum.navigraph.com/t/ctd-opening-in-game-panel-and-downloader-failed-code-403/8621>\
**Category:** MSFS In-Game Panel\
**Created:** [July 18, 2022, 6:04pm UTC](https://forum.navigraph.com/t/ctd-opening-in-game-panel-and-downloader-failed-code-403/8621 "2022-07-18T18:04:15Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![downscc](https://avatars.discourse-cdn.com/v4/letter/d/e19adc/32.png) [@downscc](https://forum.navigraph.com/u/downscc)\
**Post date:** [July 18, 2022, 6:04pm UTC](https://forum.navigraph.com/t/ctd-opening-in-game-panel-and-downloader-failed-code-403/8621/1 "2022-07-18T18:04:15Z")

</div>

In game panel was working okay last use, several days ago, but now it closes MSFS to desktop with faulting module coherentGTCore.dll exception code 0x0000005. Attempted to remove/reinstall with Navdata Center but downloader throws error code 403.

In the time it took to post this, the downloader worked as expected on a repeated attempt. Now much check in game panel to see if it is also working.

Verified in game panel is now working…

---

<div class="post-metadata">

**Author:** ![alecarrington23](https://avatars.discourse-cdn.com/v4/letter/a/e480ec/32.png) [@alecarrington23](https://forum.navigraph.com/u/alecarrington23)\
**Post date:** [September 15, 2025, 8:37pm UTC](https://forum.navigraph.com/t/ctd-opening-in-game-panel-and-downloader-failed-code-403/8621/2 "2025-09-15T20:37:40Z")

</div>

Did it ever solve it self? Thinking navdatabase might be behind serveral of my latest crashes.

---

<div class="post-metadata">

**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:** [September 15, 2025, 8:54pm UTC](https://forum.navigraph.com/t/ctd-opening-in-game-panel-and-downloader-failed-code-403/8621/3 "2025-09-15T20:54:28Z")

</div>

Hi Alex,

The post above is over three years old. With so many changes to systems since then, the solution for this post is not relevant today. Best to open a new thread and provide the details of the issue you have.

Cheers

Ian
