To Configure ur Database Manually for Primavera

We can also Try to Configure ur Database
Start->ControlPanel->Administrative tool->Data source(ODBC)-> System DSN->Primavera P6->Configure->Create Databse Alias-Select Driver Type Box Appear
Select Microsoft SQl Server
Click
Configure SQL Server Connection Box Appear
Host name Type->(Computername\Primavera)
Database Name->pmdb$primavera
Click Next
Enter Public login Information Box Appear
User name Type->pubuser
password ->pubuser
Public group id->1
Click Next

Your database will be get configured.
But this can be done only if u have SQL Server Installed.