# LIbrary gone on fresh RS 5.13.02 install

**URL:** <https://tech-community.robotics.abb.com/t/library-gone-on-fresh-rs-5-13-02-install/4006>\
**Category:** Robot Controller\
**Created:** [January 12, 2011, 3:38pm UTC](https://tech-community.robotics.abb.com/t/library-gone-on-fresh-rs-5-13-02-install/4006 "2011-01-12T15:38:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Laro88](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/laro88/32/2653_2.png) [@Laro88](https://tech-community.robotics.abb.com/u/Laro88)\
**Post date:** [January 12, 2011, 3:38pm UTC](https://tech-community.robotics.abb.com/t/library-gone-on-fresh-rs-5-13-02-install/4006/1 "2011-01-12T15:38:31Z")

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I can’t find ABB.Robotics.Math .NET library on my clean pc.

Is this library installed from somewhere special (not RS / RW) or is it deprecated or am I perhaps blind 😉

Best Regards