# Katalon version 6 , is not able to load on two system **URL:** \ **Category:** Web Testing\ **Tags:** katalon-studio\ **Created:** [March 18, 2020, 9:18am UTC](https://forum.katalon.com/t/katalon-version-6-is-not-able-to-load-on-two-system/41214 "2020-03-18T09:18:29Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Brandon\_Hein](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/brandon_hein/32/1092_2.png) [@Brandon\_Hein](https://forum.katalon.com/u/Brandon_Hein)\ **Post date:** [March 18, 2020, 5:24pm UTC](https://forum.katalon.com/t/katalon-version-6-is-not-able-to-load-on-two-system/41214/2 "2020-03-18T17:24:13Z")
You will not be able to activate any 6.x.x version on “new” machines. See this post: > [@Sunset of older KS versions](http://forum.katalon.com/t/sunset-of-older-ks-versions/40084/3): > > Hi @Brandon_Hein I think you are referring to this quote: And then this To clarify, for current users who are already using KS 6.x on their machines, activation is still allowed (I just activated my 6.1.5 version just to test this). However, for new machines or new registered accounts, KS 6.x activation will not work. This is to ensure that future users do not continue to use a version that is no longer supported and meeting its sunset soon. All new users and new machines are better off usi… --- _[View the full topic](https://forum.katalon.com/t/katalon-version-6-is-not-able-to-load-on-two-system/41214)._