How to install Jasper iReport 5.1

1 - Install Jre7  https://drive.google.com/file/d/0B3LTUDyiHdTNNXVnek1uQ1VtMk0/view
2 - Install Jasper Ireport 5.1
3 - Go to :   C:\Program Files (x86)\Jaspersoft\iReport-5.1.0\etc\ireport.conf
              #jdkhome="C:\Program Files (x86)\Java\jre7"
4 - Run Ireport.
5 - Go to : Tools>Options>ClassPath>   Add jar >  show ojdbc14.jar   Click Reloadable. OK.
6 - Click Report DataSource.
7 - Click New.
8 - JDBC connections.
9 - Next > Show Oracle Driver.
10 - Name the connection.
11 - Change the JDBC URL: jdbc:oracle:thin:@localhost:1521:tempdb
12 - Test.
13 - Save.