# Vr not lauching

**URL:** <https://www.ruby-forum.com/t/vr-not-lauching/242740>\
**Category:** Ruby-Gnome 2\
**Created:** [July 22, 2015, 8:50pm UTC](https://www.ruby-forum.com/t/vr-not-lauching/242740 "2015-07-22T20:50:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Rafa\_F](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/958977/32.png) [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Post date:** [July 22, 2015, 8:50pm UTC](https://www.ruby-forum.com/t/vr-not-lauching/242740/1 "2015-07-22T20:50:59Z")

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I’ve installed Visual Ruby but it won’t lauch when I write the ‘vr’  
command in in my prompt command. I have an error (in French) ‘vr’ n’est  
pas reconnu en tant que commande interne ou externe, un programme  
exécutable ou un fichier de commande.

P.S. I’m on Windows 7

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**Author:** ![biglaughing](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/b/cc9497/32.png) [@biglaughing](https://www.ruby-forum.com/u/biglaughing)\
**Post date:** [February 15, 2016, 3:18pm UTC](https://www.ruby-forum.com/t/vr-not-lauching/242740/2 "2016-02-15T15:18:59Z")

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i have the same message!