Thank you ever so much for all you help with this just updating now so will know soon if it works.
i have one more question that isn't related to this, but i have taken some other .SBSAR files (which i managed to publish) into marmoset tool bag 2 and 3, I have followed the set up for Substance in marmoset however they will not display as a material, they also give me none of the extra settings that should be available in the bottom tab once you select substance.
i was wondering if i am missing something in the set up of my materials when i published them, or if marmoset doesnt yet support files from SD6? (i have managed to make it work with an SBSAR from substance share, I do not know if this was made on SD5 or SD6 though).