# Difficulty with TotalSegmentator update
**URL:** https://discourse.slicer.org/t/difficulty-with-totalsegmentator-update/33784
**Category:** Support
**Created:** [January 15, 2024, 4:31pm UTC](https://discourse.slicer.org/t/difficulty-with-totalsegmentator-update/33784 "2024-01-15T16:31:47Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@siamk](https://discourse.slicer.org/u/siamk)
#### Post date: [January 15, 2024, 4:31pm UTC](https://discourse.slicer.org/t/difficulty-with-totalsegmentator-update/33784/1 "2024-01-15T16:31:47Z")
Dear 3D slicer community,
I would like to perform automatic segmentation of long bones (ulna, radius, humerus, femur, tibia and fibula) with the TotalSegmentator update. However, despite having installed slicer 5.6.1 and the TotalSegmentator extension with the updates, the segmentation does not work with the new features and only segments bones from the old version (only humerus and femur).
Have you encountered this problem? Can you help me?
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### Author:  [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)
#### Post date: [January 15, 2024, 4:50pm UTC](https://discourse.slicer.org/t/difficulty-with-totalsegmentator-update/33784/2 "2024-01-15T16:50:45Z")
The objects you list are only available with a license and are not included in the freely available set of objects. Have you obtained a license? See [GitHub - wasserth/TotalSegmentator: Tool for robust segmentation of \>100 important anatomical structures in CT images](https://github.com/wasserth/TotalSegmentator#subtasks)