# Failed to use Nvidia Annotation
**URL:** https://discourse.slicer.org/t/failed-to-use-nvidia-annotation/19694
**Category:** Support
**Tags:** build, segmentation, extensions-manager
**Created:** [September 16, 2021, 4:23am UTC](https://discourse.slicer.org/t/failed-to-use-nvidia-annotation/19694 "2021-09-16T04:23:44Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@akmal871026](https://discourse.slicer.org/u/akmal871026)
#### Post date: [September 16, 2021, 4:23am UTC](https://discourse.slicer.org/t/failed-to-use-nvidia-annotation/19694/1 "2021-09-16T04:23:44Z")
hi everyone, anyone know how to solve this problem
**Failed to fetch models from remote server. Make sure server address is correct and \/v1/models is accessible in browser**
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [September 16, 2021, 11:48am UTC](https://discourse.slicer.org/t/failed-to-use-nvidia-annotation/19694/2 "2021-09-16T11:48:51Z")
It means that the segmentation server is unavailable. Have you set up your own server or using the default Slicer segmentation server?
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### Author:  [@akmal871026](https://discourse.slicer.org/u/akmal871026)
#### Post date: [September 16, 2021, 12:28pm UTC](https://discourse.slicer.org/t/failed-to-use-nvidia-annotation/19694/3 "2021-09-16T12:28:36Z")
Using default. How to setup my own server sir? Please help me
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [September 16, 2021, 12:35pm UTC](https://discourse.slicer.org/t/failed-to-use-nvidia-annotation/19694/4 "2021-09-16T12:35:13Z")
The default server is available now, but if you want to set up your own then follow the instructions [here](https://docs.nvidia.com/clara/clara-train-sdk/aiaa/index.html).