4.3.4 help

[namehere44]

Sorry if I posted in the wrong subforum!

I am trying to update ArcEmu to 4.3.4 and I am having some issues, I need some help.

I have updated the DBCs, UpdateFields and (some) of the authentication opcodes.

Here's a picture:

Logon connects successfully, I did not change anything, I was told 4.3.4 authentication is not different in logon.

Here is every line explained in world:
Sent opcode 20311 (a string, "RLD OF WARCRAFT CONNECTION - SERVER TO CLIENT"), the server sends this
The big opcode is the same thing, just sent by the client to the server
mSeed - forget it, not important
Opcode 17730 is SMSG_AUTH_CHALLENGE
Opcode 1097 is CMSG_AUTH_SESSION
Then the server tells us someone wants to connect
Opcode 23990 is SMSG_AUTH_RESPONSE
Opcode 10036 is SMSG_CLIENTCACHE_VERSION
Opcode 19205 is SMSG_ACCOUNT_DATA_TIMES

All these opcodes have been updated to 4.3.4. What happens in-game: Success! -> Realm list -> Click on realm -> Quickly say "Connected" and "Logging in to game server" -> Back to realm list...

Any tips, what should I do next? Thanks!