İnstall iREPORT (JASPER REPORT)

Download iReport-4.1.3.zip and extract file from it.Find file iReport-4.1.3\etc\ireport.conf
We have to edit inside of it .

There is a path #jdkhome="/path/to/jdk"   it means we need to declare jdk path and uncomment line
because it isn't readable because of # sign we need to remove it

here is my configuration and jdk path
I deleted #jdkhome="/path/to/jdk" and wrote there
jdkhome="D:\JDK7"

Here is the my first error

Attention:
When I installed it first time I had an error like "Cannot find java.exe in specified jdkhome"

Why I had this error ? 

Becuase :Correct way is jdkhome="D:\JDK7" ıf you added bin extra delete it