Install the original game, replace the executable with the patched one: http://dege.fw.hu/Patches/MicroMachinesV3.zip It works for me with the attached config file (using dgv version 2.63.2). If it still doesn't do for you then you should try the debug version of dgVoodoo to see the log if there is …

Dear Dege, I've spent a lot of time running old games on newer OS and over network with my friends. But somehow, one of my favourites of all times, Micro Machines v3, is not working after many attempts. I feel like I've tried everything you explained on this page, but still the game does not start. …