Please, help. I need installation 4.2 version.

Hello. My computer that controls the light of the amateur theater has died. It had version 4,2,1048 installed. I need to restore the system to work. Upgrading to version 4.6 is not possible due to the hardware used. Where can I download version 4.2? Help me please.
Thank you.

@dacik,

They only keep the current ONYX PC version posted on line for download. To obtain the previous version, please send an email to support and explain your situation. (Basically just copy your post). They’ll email you a link to the requested version.

Support@obsidiancontrol.com

Hope this helps,

Watson