# Installation

**URL:** <https://forum.certara.com/t/installation/1455>\
**Category:** Troubleshooting and Problems\
**Created:** [November 27, 2019, 3:52am UTC](https://forum.certara.com/t/installation/1455 "2019-11-27T03:52:33Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![sanjeevan.kuna](https://avatars.discourse-cdn.com/v4/letter/s/8c91f0/32.png) [@sanjeevan.kuna](https://forum.certara.com/u/sanjeevan.kuna)\
**Post date:** [November 27, 2019, 3:53am UTC](https://forum.certara.com/t/installation/1455/1 "2019-11-27T03:53:48Z")

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How to install MedDra and Pinnacle software

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**Author:** ![pstrigunov](https://sea1.discourse-cdn.com/certara/user_avatar/forum.certara.com/pstrigunov/32/255_2.png) [@pstrigunov](https://forum.certara.com/u/pstrigunov)\
**Post date:** [November 27, 2019, 5:42pm UTC](https://forum.certara.com/t/installation/1455/2 "2019-11-27T17:42:11Z")

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Hi Sanjeevan,

Could you please explain what errors are being shown?

If you have installed Community 3.0 and want to install a MedDRA dictionary, you can use our following guide:

[https://www.pinnacle21.com/projects/validator/configuring-meddra](https://www.pinnacle21.com/projects/validator/configuring-meddra)

Thanks,

Philipp

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**Author:** ![sanjeevan.kuna](https://avatars.discourse-cdn.com/v4/letter/s/8c91f0/32.png) [@sanjeevan.kuna](https://forum.certara.com/u/sanjeevan.kuna)\
**Post date:** [November 27, 2019, 3:52am UTC](https://forum.certara.com/t/installation/1455/3 "2019-11-27T03:52:33Z")

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When we validate the datasets, it is showing null errors even there are errors in the datasets.

Please help us to install MedDra and Pinnacle software