NWDS SLD url

Hi,

  I have installed NWDS 7.31 sp9 and jdk 1.6.0_26.

Now i am trying to set SLD path in windows-preferances-developement infrastructure-system landscape directory

I am accessing portal using https://hostname:port/irj/portal

Now to ping SLD i used url https://hostname:port

Its giving Error saying an internal error occured.

Thanks in advance,

Please help.

Regards,

  Alex