Multiple graphics GPU's Solidworks Visualise / Visualise Boost

Hi all, i've got 3x Nvidia RTX A4000 graphics cards running in my workstation running SW 2026 SP1.1, I was really hoping when rendering with visualise it would or could use all of these cards, but it doesn't appear to run any faster than my other pc which has just the 1 card in. Task manager confirms this and when rendering a big image it literally spikes 100% on only one of the cards, all the drivers are upto date.

I then installed visualise boost on this workstation and linked my pc to it, performance was not really any different and i was really expecting this to make a huge difference, but again it seems only one of the cards is being used.


Any suggestions?