# Slicer error when using  Nvidia AIAA

**URL:** <https://discourse.slicer.org/t/slicer-error-when-using-nvidia-aiaa/10519>\
**Category:** Support\
**Created:** [March 3, 2020, 2:03pm UTC](https://discourse.slicer.org/t/slicer-error-when-using-nvidia-aiaa/10519 "2020-03-03T14:03:48Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [June 21, 2022, 3:43pm UTC](https://discourse.slicer.org/t/slicer-error-when-using-nvidia-aiaa/10519/6 "2022-06-21T15:43:08Z")

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The server address is subject to change. Follow these steps to connect to the current server:

- If you use the Slicer Stable Release (Slicer-5.0.x): uninstall and then install the NvidiaAIAssistedAnnotation extension
- If you use the Slicer Preview Release (Slicer-5.1.x): install the latest Slicer Preview Release and then install the NvidiaAIAssistedAnnotation extension
- In Segment Editor module / Nvidia AIAA effect, clear the “Nvidia AIAA server” field to use the new default server address.

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_[View the full topic](https://discourse.slicer.org/t/slicer-error-when-using-nvidia-aiaa/10519)._