https://forum.enb-emulator.com/index.php?/forum-56/announcement-13-read-first-technical-support-faq-and-common-fixes/
all i did was to paste the zip/rar file in the game directory and it didn't work at the beginning so i tried to run the game as admin and it happend
but before that i deleted everything i had i reinstaled the whole game and even run cccleaner just in case...i really don't know i fought for 3 hours with that issue and even now if i don't start the game as admin it gives me this error
i really know your pain because i was there but this is what i did and worked for me can't help you more,sorry.