Hello,
I bought the book:"Professional Java 2 Enterprise
Edition with BEA WebLogic Server",and trying to set up the enviroment and 
database connection, but i get the error:
LOGIN ERROR CODE: 24327 
when I use the dbping utility on page 37, trying to check the database 
connection, I get the same error when I execute the setDB-script.

All the products is installed in the default directories shown in the 
table in page 36.

Thanks in advance.

masus