# Having problems running the program itself after update

**URL:** <https://discourse.mapeditor.org/t/having-problems-running-the-program-itself-after-update/2462>\
**Category:** Bugs\
**Created:** [June 14, 2017, 8:01pm UTC](https://discourse.mapeditor.org/t/having-problems-running-the-program-itself-after-update/2462 "2017-06-14T20:01:55Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![bjorn](https://yyz1.discourse-cdn.com/flex035/user_avatar/discourse.mapeditor.org/bjorn/32/1599_2.png) [@bjorn](https://discourse.mapeditor.org/u/bjorn)\
**Post date:** [June 14, 2017, 8:54pm UTC](https://discourse.mapeditor.org/t/having-problems-running-the-program-itself-after-update/2462/2 "2017-06-14T20:54:34Z")

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You must have tried to update from Tiled 0.18.0 or earlier to a later version. Due to a change in the way the Tiled installer works, it is not able to do this upgrade correctly, but I did not find a way to avoid this problem nor to prevent users from running this upgrade. Hence I wrote a warning in the [0.18.1](http://discourse.mapeditor.org/t/tiled-0-18-1-released/1981) and [0.18.2](http://discourse.mapeditor.org/t/tiled-0-18-2-released/2064) release notes, but maybe it was too early to remove this warning…

In any case, you can fix this by uninstalling all versions of Tiled and then re-installing 0.18.1 or later (I recommend 1.0.1 of course).

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_[View the full topic](https://discourse.mapeditor.org/t/having-problems-running-the-program-itself-after-update/2462)._