Please do your homework guys...
Startup Line needs the following after -mod:
Code:=@DayZ;@Hive;CA;Expansion\beta;Expansion\beta\Expansion
I didn't reply earlier, but this solves the problem for me. I was able to restore the original requiredAddons in my dayz_anim.pbo file, and edited my server start line to include the mods like you posted, and everything is fine now.
Thanks.
Now I just need to figure out why the vehicles I had unbanned are not showing up even though they are still in the database, and why I get stuck in that stupid "Retrying Authentication" loop every time I join before the server is in Playing...