SAP HANA Studio kepler error

Hi friends,

          I am trying to install SAP HANA studio. I have successfully installed java platform 8 and  installed  SAP HANA client and studio respectively.

and then I found a kelper (https://tools.hana.ondemand.com/kepler) and tried to install. but I found an error " 'installing software' has encountered a problem ". I searched in SCN but no improvement. I have attached the error message image. Please help to solve this.

Thanks,

   Mj.