Hi all
I’m new to php I have web site which was developed by other and I have change server by myself
now I can not login with my user name and password to my site ,
Data was export and import via phpmy admin without error and download and upload the site to new server
I have change user name and password in config file and connect to BD
any one know how to solve problem ?
You can change user and password in config files, but also in MYSQL database.
Do you have changes user and password at mysql?
I have change user and password in MYSQL and also made new user and password ,
I have change user name and password in config file and can connect to MYSQL just can not login to site
( can not publish new article , but it shows old article which saved in MYSQL )
Is your site a forum by any chance?
No its personal site which is in html and news part which is written by php( which has problem )
In my limited experience you will find that there is something in the mysql that is preventing you, maybe you changed domain names and the old one is embeded in the mysql for access or for users. Sorry i cannot help more 
thx
The problem is solved ,
In new server register_global was of and script needed to be on
Use of register_globals are deprecated by security reasons, try to change the script.