So for starters I've read some of the troubleshooting guides out there, but admittedly not all.
So far I've FTP'd into the server and deleted all of the mods and reinstalled Annunaki and Valhalla. Valhalla loads, floating islands and all. Annunaki appears to load, subs and downloads the mod when you join the server. However, once loaded, and enabling cheats, I can settimeofday and enable god mode but I cannot spawn Annunaki creatures or find them, and passive tames don't exist. So, it doesn't work as far as I can tell.
Screenshot shows the mod is detected, it's just not functioning.
Launch Params:
/Game/Mods/504122600/Valhalla?Multihome=192.198.87.58?Port=17115?QueryPort=17116?SessionName=GameRageReviews.com?MaxPlayers=30?listen?ServerPassword=?ServerAdminPassword=<ADMIN REMOVED>?RCONEnabled=True?RCONPort=17117?AltSaveDirectoryName=SavedArk17171?ModMapID=504122600


Annunaki is not a total conversion, it is a mod. You enter it in the Mod ID box and remove it from the Total Conversion box and follow these additional steps:
I missed the last bit regarding the GameModIDs params. Restarting now. Fingers crossed. Thanks again Ryan.
That worked! Thanks! Now I need to figure out herbivore taming.
Feel free to close this topic.