For anyone who is having issues running this mod, this is what I did that helped me. I was having issues getting this mod to work:
At first it was a windows 10 issue (running this on win10)... It was not the issue.
Then I thought I didn't place the files in the correct directory... Not the issue.
Read some of the forum posts about a "CTRL + ALT+ L" shortcut... Didn't have any effect for me/didn't work.
Then I read about updating Scripthook... BOOM! Works like a charm now! Update Scripthook and place the files in the Grand Theft Auto main directory.
LINK for Scripthook: http://www.dev-c.com/gtav/scripthookv/