Black screen when launching WoW on Mac, help?

Downloaded the 5.97GB World of Warcraft 1.12.1 OSX file from the google drive link posted in the "download for mac" post/configuration page. I also downloaded the realmist.wtf file. I checked to make sure the realm list was set to the proper nostalrius.org. I also tried deleting the WTF file and WDB. I also updated my system after repeated tries. Still no luck. Every time I try to open the WoW application from the folder a black screen comes up with the armored glove cursor but nothing else. I wait a few minutes and then force quit. Any suggestions? I've also deleted the entire file and downloaded again twice. No luck there. Any suggestions or help would be awesome as I'm stoked to play. I also know there are other that are having the same issue. Thanks!