I have today posted two questons - one was about dployment problem for the process designer & other is for login problem in the jbpm-conole.
I found later that the jbpm installer is not creating any table in the mysql database even though I am indicating mySQL while installing.
I tried after preinstalling mySQL. It never asked me where I have installed mySQl. Later I retried by creating an environment variable MYSQL_HOME (??)
I re-istalled with hypersonic database, now the login is going through but ;later jbpmpersistence error is coming. It looks that it is not creating the entire database in the default database( I suppose) also.