Keep getting kicked. but it worked fine a few hours ago

[AbyssalShane (DayZ) 0]

When i join in lobby i get kicked and my friend told me when the server kicks me it says this

Expansions/addons/anims_e.pbo unsigned or signed. <---- something like that. anyone please help me i spent 24 dollars on this game and i don't want to see it as a piece of shit.

[gregerg 0]

Same problem for me, getting kicked from every server in the lobby, apart from one server MvW... It just says "Kicked from the game" Please help?

[Tony The Tiger 0]

The problem is that most server admins won't update the server files!

for example:Day Z v 1.7.2.3,9504 beta instead of the latest release of Day Z v 1.7.2.3 beta 95208

I had this problem for a half an hour trying to play a game, I am so tired of people not updating their client that I will not play Day Z until later tonight