MaNGOS 4.0.0. 11927 Connection Issues

[Adustrya]

I downloaded the Novo's Easy Handler for Cataclysm a few months ago; all went well, all was fine. But fairly recently I got a bit bored and decided to transfer some characters from my 3.3.0a server (also MaNGOS) to the Cata version. I have edited everything, all the characters are there and are linked up to a new account (GUIDS all matched up) but when I go to the login screen, I select my server (all green, online, 10 characters in the little field as should be) and I get "Connected" for a minute or so then "You have been disconnected from the server."

Anybody able to help?

I know it's nothing to do with the characters or the account (or even the client) because I've tested them all.

Thanks in advance for any help :wave:

[AlienCCL]

you cant replace chars into diffrent addons

[Adustrya]

What does that even mean?

[AlienCCL]

that mean that your characters tables got binary code with their inventory and etc. so this binary code is different between 3.x.x and 4.x.x
that mean that you cant replace chars from 3.x.x to 4.x.x

[Frostic]

wat he is saying is the db tables are totaly different and it wont work unless you manually re-create your characters