# Failed to fetch MONAI label server

**URL:** <https://discourse.slicer.org/t/failed-to-fetch-monai-label-server/19957>\
**Category:** Support\
**Created:** [October 1, 2021, 5:36pm UTC](https://discourse.slicer.org/t/failed-to-fetch-monai-label-server/19957 "2021-10-01T17:36:26Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![jamesobutler](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jamesobutler/32/7511_2.png) [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)\
**Post date:** [October 1, 2021, 6:03pm UTC](https://discourse.slicer.org/t/failed-to-fetch-monai-label-server/19957/3 "2021-10-01T18:03:19Z")

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> [@ragwing\_mmh](#):
>
> I also tried to install the same bulid of 3D slicer as ubuntu (4.13.0 2021-09-29) in windows 7 but it failed to start 3D slicer when launching

Windows 7 is going to be a problem when trying to use latest Slicer Preview. See the below information

> [@Application failed to start on Windows 7](https://discourse.slicer.org/t/application-failed-to-start-on-windows-7/16749/2):
>
> Windows 7 is not supported (Microsoft dropped support for it long time ago). We have not made any breaking changes intentionally, but we don’t test impact of changes on these old systems. It is not very likely that you can get help from the community to troubleshoot this, so if running Slicer on Windows7 is a priority for you and you cannot resolve the problem yourself then you may contract [commercial partners](https://slicer.readthedocs.io/en/latest/user_guide/about.html#commercial-partners) to investigate the issue. I would recommend to upgrade the operating system on your c…

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_[View the full topic](https://discourse.slicer.org/t/failed-to-fetch-monai-label-server/19957)._