V6 plug in Forum Home › Forums › Understanding the Software › V6 plug in Tagged: Plug in for V6 This topic has 1 reply, 2 voices, and was last updated 2 years, 9 months ago by Mikhail. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 21, 2022 at 3:50 pm #11797 victorlamParticipant Hello, I have already purchased Chartpro and Notification plug in. If I have upgraded to V6, do I need to pay this again? or this V6 can be compatible on this? Thanks! December 22, 2022 at 9:47 am #11801 MikhailModerator Hello, The keys can be updated for free for the same computer. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In