Forum Creating a test forum - database error?
 

Hi, I am running my forum on 3.8.5. Now wants to upgrade it to 4.0.3. So I have create a test forum with a new database, user id and password. But Now I am getting database error when I am trying to access my test forum - mysite.com/forum. If I am using the old user id, password to access my forum then its fine. Could you pls tell me, if I am doing something wrong.