How to upgrade c1 to c4

Hi i Created a l2off server wich is c1, but i want to upgrade it to c4, and dont know how to do it, should i replace the folders of c1 with the folders from c4? or how does it work, please help me to upgrade my server to c4. thanks

i replaced them but the server does not go on, there come out many errors, plz help.

u must update DB scripts too

can u be more specific please

How can make the c4? have i to take a c1 and upgrade it to c4? or have i to start with a c4 from the begining? help me please.

please tell me, or give me a link to a guide or sometihng. thx

nice to see how people are attended here man

Inside DB scripts folder there are some update files named:

Ch1 to Ch2,Ch2 to Ch3 and Ch3 to Ch4

run them all

it's all? nothing much files or anythings? o.O

pls answer, i'm newbie in l2off :/

and replace the server files