Revisiting My Talon Soft Youth

[Lupus_Dei]

Hi Jason , Thank you for your guidance most kind , Just to appraise you I went ahead and purchased the game and downloaded the files to my iMac see attached screenshot , one further question if I may , whilst having purchased and downloaded the game via my site account I don't seem to be able to register the game , I am logged in typed in the correct SN in the prompt box however I keep getting
Error message “ Sorry , you already redeemed this serial “ any ideas what I am doing wrong there ?