Here is the link direct from Fifi's signature for the current NYGM v5.0 ;
https://www.mediafire.com/file/oirl8...ION_V5.7z/file
Now, NYGM is going over write the files from NYGM 2.5 through 3.6, but not sure of any adverse effects as that is the warning that JSGME states, but you should be okay.