# Unable to save .mrb bundle - Failed to write LumpNav scene. 

**URL:** <https://discourse.slicer.org/t/unable-to-save-mrb-bundle-failed-to-write-lumpnav-scene/33966>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [January 25, 2024, 2:36pm UTC](https://discourse.slicer.org/t/unable-to-save-mrb-bundle-failed-to-write-lumpnav-scene/33966 "2024-01-25T14:36:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Hanad\_Elmi](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/hanad_elmi/32/69123_2.png) [@Hanad\_Elmi](https://discourse.slicer.org/u/Hanad_Elmi)\
**Post date:** [January 25, 2024, 2:36pm UTC](https://discourse.slicer.org/t/unable-to-save-mrb-bundle-failed-to-write-lumpnav-scene/33966/1 "2024-01-25T14:36:52Z")

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I am not able to save the scene due to this error. Has anyone ever encountered it. I tried saving my file in different locations, but nothing has changed. Thank you in advance for any help!

 ![IMG_8397](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/5/f/5fbee65ddc787366404a41cc250de28c7a53db1d.jpeg)

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**Author:** ![pieper](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pieper/32/8_2.png) [@pieper](https://discourse.slicer.org/u/pieper)\
**Post date:** [January 25, 2024, 2:45pm UTC](https://discourse.slicer.org/t/unable-to-save-mrb-bundle-failed-to-write-lumpnav-scene/33966/2 "2024-01-25T14:45:23Z")

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It looks like you are saving to the c: drive and you probably do not have permission to write there. Try a different save location.