# Slicer RT does not install at work

**URL:** <https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983>\
**Category:** Support\
**Created:** [August 31, 2017, 9:26pm UTC](https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983 "2017-08-31T21:26:59Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![aliocha12](https://avatars.discourse-cdn.com/v4/letter/a/b5e925/32.png) [@aliocha12](https://discourse.slicer.org/u/aliocha12)\
**Post date:** [August 31, 2017, 9:26pm UTC](https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983/1 "2017-08-31T21:26:59Z")

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I use slicer RT to convert dicom to stl for 3d printing bolus. It works fine at home, but I cannot get slicer RT to install at work. Slicer 3D installs fine. Is there a way of downloading the module at home, then importing manually at work from a flash drive? OS: win 64bit.  
Thank you.

Alex

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**Author:** ![jcfr](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jcfr/32/17825_2.png) [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Post date:** [August 31, 2017, 9:51pm UTC](https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983/2 "2017-08-31T21:51:07Z")

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> [@aliocha12](#):
>
> cannot get slicer RT to install at work.

If possible, could you share the log (Menu Help → Report a Bug) ? So that we can understand why the download fails from your office.

> [@aliocha12](#):
>
> Is there a way of downloading the module at home, then importing manually at work from a flash drive?

Yes. You could download the extension archive from:

[http://slicer.kitware.com/midas3/slicerappstore?os=win&arch=amd64&revision=26325&category=&search=slicerrt&layout=layout](http://slicer.kitware.com/midas3/slicerappstore?os=win&arch=amd64&revision=26325&category=&search=slicerrt&layout=layout)

Just replace `26325` with the revision of the nightly build downloaded from [http://download.slicer.org/](http://download.slicer.org/) .

You can also get the revision of your current Slicer install looking at `File -> About` or from the python interactor typing `slicer.app.repositoryRevision`

Then, from your office, you can install the extension from file.

See [Documentation/4.6/SlicerApplication/ExtensionsManager - Slicer Wiki](https://www.slicer.org/wiki/Documentation/4.6/SlicerApplication/ExtensionsManager#Installing_an_extension_without_network_connection)

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**Author:** ![aliocha12](https://avatars.discourse-cdn.com/v4/letter/a/b5e925/32.png) [@aliocha12](https://discourse.slicer.org/u/aliocha12)\
**Post date:** [September 25, 2017, 10:23pm UTC](https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983/3 "2017-09-25T22:23:53Z")

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Jcfr,

That worked, but I noticed that I the “contours” module I usually use to convert DICOM to stl is missing. Would there be a new workflow in v 4.7 for that process? Thank you.

Alex

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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:** [September 25, 2017, 11:34pm UTC](https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983/4 "2017-09-25T23:34:34Z")

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In Slicer 4.7, Contours module is replaced by the much more advanced Segmentations module.